Generate 0.1.0 version of googleapis/googleapis_beta

generated/googleapis/lib/qpxexpress/v1.dart

+library googleapis.qpxExpress.v1;
+
+import "dart:core" as core;
+import "dart:collection" as collection;
+import "dart:async" as async;
+import "dart:convert" as convert;
+
+import "package:crypto/crypto.dart" as crypto;
+import 'package:http/http.dart' as http;
+import '../src/common_internal.dart' as common_internal;
+import '../common/common.dart' as common;
+
+export '../common/common.dart' show ApiRequestError;
+export '../common/common.dart' show DetailedApiRequestError;
+
+/**
+ * Lets you find the least expensive flights between an origin and a
+ * destination.
+ */
+class QpxExpressApi {
+
+  final common_internal.ApiRequester _requester;
+
+  TripsResourceApi get trips => new TripsResourceApi(_requester);
+
+  QpxExpressApi(http.Client client) : 
+      _requester = new common_internal.ApiRequester(client, "https://www.googleapis.com/", "/qpxExpress/v1/trips/");
+}
+
+
+/** Not documented yet. */
+class TripsResourceApi {
+  final common_internal.ApiRequester _requester;
+
+  TripsResourceApi(common_internal.ApiRequester client) : 
+      _requester = client;
+
+  /**
+   * Returns a list of flights.
+   *
+   * [request] - The metadata request object.
+   *
+   * Request parameters:
+   *
+   * Completes with a [TripsSearchResponse].
+   *
+   * Completes with a [common.ApiRequestError] if the API endpoint returned an
+   * error.
+   *
+   * If the used [http.Client] completes with an error when making a REST call,
+   * this method  will complete with the same error.
+   */
+  async.Future<TripsSearchResponse> search(TripsSearchRequest request) {
+    var _url = null;
+    var _queryParams = new core.Map();
+    var _uploadMedia = null;
+    var _uploadOptions = null;
+    var _downloadOptions = common.DownloadOptions.Metadata;
+    var _body = null;
+
+    if (request != null) {
+      _body = convert.JSON.encode((request).toJson());
+    }
+
+
+    _url = 'search';
+
+    var _response = _requester.request(_url,
+                                       "POST",
+                                       body: _body,
+                                       queryParams: _queryParams,
+                                       uploadOptions: _uploadOptions,
+                                       uploadMedia: _uploadMedia,
+                                       downloadOptions: _downloadOptions);
+    return _response.then((data) => new TripsSearchResponse.fromJson(data));
+  }
+
+}
+
+
+
+/** The make, model, and type of an aircraft. */
+class AircraftData {
+  /**
+   * The aircraft code. For example, for a Boeing 777 the code would be 777.
+   */
+  core.String code;
+
+  /**
+   * Identifies this as an aircraftData object. Value: the fixed string
+   * qpxexpress#aircraftData
+   */
+  core.String kind;
+
+  /** The name of an aircraft, for example Boeing 777. */
+  core.String name;
+
+
+  AircraftData();
+
+  AircraftData.fromJson(core.Map _json) {
+    if (_json.containsKey("code")) {
+      code = _json["code"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("name")) {
+      name = _json["name"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (code != null) {
+      _json["code"] = code;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (name != null) {
+      _json["name"] = name;
+    }
+    return _json;
+  }
+}
+
+
+/** An airport. */
+class AirportData {
+  /**
+   * The city code an airport is located in. For example, for JFK airport, this
+   * is NYC.
+   */
+  core.String city;
+
+  /** An airport's code. For example, for Boston Logan airport, this is BOS. */
+  core.String code;
+
+  /**
+   * Identifies this as an airport object. Value: the fixed string
+   * qpxexpress#airportData.
+   */
+  core.String kind;
+
+  /**
+   * The name of an airport. For example, for airport BOS the name is "Boston
+   * Logan International".
+   */
+  core.String name;
+
+
+  AirportData();
+
+  AirportData.fromJson(core.Map _json) {
+    if (_json.containsKey("city")) {
+      city = _json["city"];
+    }
+    if (_json.containsKey("code")) {
+      code = _json["code"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("name")) {
+      name = _json["name"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (city != null) {
+      _json["city"] = city;
+    }
+    if (code != null) {
+      _json["code"] = code;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (name != null) {
+      _json["name"] = name;
+    }
+    return _json;
+  }
+}
+
+
+/** Information about an item of baggage. */
+class BagDescriptor {
+  /** Provides the commercial name for an optional service. */
+  core.String commercialName;
+
+  /** How many of this type of bag will be checked on this flight. */
+  core.int count;
+
+  /** A description of the baggage. */
+  core.List<core.String> description;
+
+  /**
+   * Identifies this as a baggage object. Value: the fixed string
+   * qpxexpress#bagDescriptor.
+   */
+  core.String kind;
+
+  /** The standard IATA subcode used to identify this optional service. */
+  core.String subcode;
+
+
+  BagDescriptor();
+
+  BagDescriptor.fromJson(core.Map _json) {
+    if (_json.containsKey("commercialName")) {
+      commercialName = _json["commercialName"];
+    }
+    if (_json.containsKey("count")) {
+      count = _json["count"];
+    }
+    if (_json.containsKey("description")) {
+      description = _json["description"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("subcode")) {
+      subcode = _json["subcode"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (commercialName != null) {
+      _json["commercialName"] = commercialName;
+    }
+    if (count != null) {
+      _json["count"] = count;
+    }
+    if (description != null) {
+      _json["description"] = description;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (subcode != null) {
+      _json["subcode"] = subcode;
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * Information about a carrier (ie. an airline, bus line, railroad, etc) that
+ * might be useful to display to an end-user.
+ */
+class CarrierData {
+  /**
+   * The IATA designator of a carrier (airline, etc). For example, for American
+   * Airlines, the code is AA.
+   */
+  core.String code;
+
+  /**
+   * Identifies this as a kind of carrier (ie. an airline, bus line, railroad,
+   * etc). Value: the fixed string qpxexpress#carrierData.
+   */
+  core.String kind;
+
+  /** The long, full name of a carrier. For example: American Airlines. */
+  core.String name;
+
+
+  CarrierData();
+
+  CarrierData.fromJson(core.Map _json) {
+    if (_json.containsKey("code")) {
+      code = _json["code"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("name")) {
+      name = _json["name"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (code != null) {
+      _json["code"] = code;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (name != null) {
+      _json["name"] = name;
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * Information about a city that might be useful to an end-user; typically the
+ * city of an airport.
+ */
+class CityData {
+  /** The IATA character ID of a city. For example, for Boston this is BOS. */
+  core.String code;
+
+  /**
+   * The two-character country code of the country the city is located in. For
+   * example, US for the United States of America.
+   */
+  core.String country;
+
+  /**
+   * Identifies this as a city, typically with one or more airports. Value: the
+   * fixed string qpxexpress#cityData.
+   */
+  core.String kind;
+
+  /** The full name of a city. An example would be: New York. */
+  core.String name;
+
+
+  CityData();
+
+  CityData.fromJson(core.Map _json) {
+    if (_json.containsKey("code")) {
+      code = _json["code"];
+    }
+    if (_json.containsKey("country")) {
+      country = _json["country"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("name")) {
+      name = _json["name"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (code != null) {
+      _json["code"] = code;
+    }
+    if (country != null) {
+      _json["country"] = country;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (name != null) {
+      _json["name"] = name;
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * Detailed information about components found in the solutions of this
+ * response, including a trip's airport, city, taxes, airline, and aircraft.
+ */
+class Data {
+  /** The aircraft that is flying between an origin and destination. */
+  core.List<AircraftData> aircraft;
+
+  /** The airport of an origin or destination. */
+  core.List<AirportData> airport;
+
+  /**
+   * The airline carrier of the aircraft flying between an origin and
+   * destination. Allowed values are IATA carrier codes.
+   */
+  core.List<CarrierData> carrier;
+
+  /** The city that is either the origin or destination of part of a trip. */
+  core.List<CityData> city;
+
+  /**
+   * Identifies this as QPX Express response resource, including a trip's
+   * airport, city, taxes, airline, and aircraft. Value: the fixed string
+   * qpxexpress#data.
+   */
+  core.String kind;
+
+  /** The taxes due for flying between an origin and a destination. */
+  core.List<TaxData> tax;
+
+
+  Data();
+
+  Data.fromJson(core.Map _json) {
+    if (_json.containsKey("aircraft")) {
+      aircraft = _json["aircraft"].map((value) => new AircraftData.fromJson(value)).toList();
+    }
+    if (_json.containsKey("airport")) {
+      airport = _json["airport"].map((value) => new AirportData.fromJson(value)).toList();
+    }
+    if (_json.containsKey("carrier")) {
+      carrier = _json["carrier"].map((value) => new CarrierData.fromJson(value)).toList();
+    }
+    if (_json.containsKey("city")) {
+      city = _json["city"].map((value) => new CityData.fromJson(value)).toList();
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("tax")) {
+      tax = _json["tax"].map((value) => new TaxData.fromJson(value)).toList();
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (aircraft != null) {
+      _json["aircraft"] = aircraft.map((value) => (value).toJson()).toList();
+    }
+    if (airport != null) {
+      _json["airport"] = airport.map((value) => (value).toJson()).toList();
+    }
+    if (carrier != null) {
+      _json["carrier"] = carrier.map((value) => (value).toJson()).toList();
+    }
+    if (city != null) {
+      _json["city"] = city.map((value) => (value).toJson()).toList();
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (tax != null) {
+      _json["tax"] = tax.map((value) => (value).toJson()).toList();
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * Complete information about a fare used in the solution to a low-fare search
+ * query. In the airline industry a fare is a price an airline charges for
+ * one-way travel between two points. A fare typically contains a carrier code,
+ * two city codes, a price, and a fare basis. (A fare basis is a one-to-eight
+ * character alphanumeric code used to identify a fare.)
+ */
+class FareInfo {
+  /** Not documented yet. */
+  core.String basisCode;
+
+  /**
+   * The carrier of the aircraft or other vehicle commuting between two points.
+   */
+  core.String carrier;
+
+  /** The city code of the city the trip ends at. */
+  core.String destination;
+
+  /** A unique identifier of the fare. */
+  core.String id;
+
+  /**
+   * Identifies this as a fare object. Value: the fixed string
+   * qpxexpress#fareInfo.
+   */
+  core.String kind;
+
+  /** The city code of the city the trip begins at. */
+  core.String origin;
+
+  /**
+   * Whether this is a private fare, for example one offered only to select
+   * customers rather than the general public.
+   */
+  core.bool private;
+
+
+  FareInfo();
+
+  FareInfo.fromJson(core.Map _json) {
+    if (_json.containsKey("basisCode")) {
+      basisCode = _json["basisCode"];
+    }
+    if (_json.containsKey("carrier")) {
+      carrier = _json["carrier"];
+    }
+    if (_json.containsKey("destination")) {
+      destination = _json["destination"];
+    }
+    if (_json.containsKey("id")) {
+      id = _json["id"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("origin")) {
+      origin = _json["origin"];
+    }
+    if (_json.containsKey("private")) {
+      private = _json["private"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (basisCode != null) {
+      _json["basisCode"] = basisCode;
+    }
+    if (carrier != null) {
+      _json["carrier"] = carrier;
+    }
+    if (destination != null) {
+      _json["destination"] = destination;
+    }
+    if (id != null) {
+      _json["id"] = id;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (origin != null) {
+      _json["origin"] = origin;
+    }
+    if (private != null) {
+      _json["private"] = private;
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * A flight is a sequence of legs with the same airline carrier and flight
+ * number. (A leg is the smallest unit of travel, in the case of a flight a
+ * takeoff immediately followed by a landing at two set points on a particular
+ * carrier with a particular flight number.) The naive view is that a flight is
+ * scheduled travel of an aircraft between two points, with possibly
+ * intermediate stops, but carriers will frequently list flights that require a
+ * change of aircraft between legs.
+ */
+class FlightInfo {
+  /** Not documented yet. */
+  core.String carrier;
+
+  /** The flight number. */
+  core.String number;
+
+
+  FlightInfo();
+
+  FlightInfo.fromJson(core.Map _json) {
+    if (_json.containsKey("carrier")) {
+      carrier = _json["carrier"];
+    }
+    if (_json.containsKey("number")) {
+      number = _json["number"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (carrier != null) {
+      _json["carrier"] = carrier;
+    }
+    if (number != null) {
+      _json["number"] = number;
+    }
+    return _json;
+  }
+}
+
+
+/** Information about free baggage allowed on one segment of a trip. */
+class FreeBaggageAllowance {
+  /**
+   * A representation of a type of bag, such as an ATPCo subcode, Commercial
+   * Name, or other description.
+   */
+  core.List<BagDescriptor> bagDescriptor;
+
+  /** The maximum number of kilos all the free baggage together may weigh. */
+  core.int kilos;
+
+  /** The maximum number of kilos any one piece of baggage may weigh. */
+  core.int kilosPerPiece;
+
+  /**
+   * Identifies this as free baggage object, allowed on one segment of a trip.
+   * Value: the fixed string qpxexpress#freeBaggageAllowance.
+   */
+  core.String kind;
+
+  /** The number of free pieces of baggage allowed. */
+  core.int pieces;
+
+  /** The number of pounds of free baggage allowed. */
+  core.int pounds;
+
+
+  FreeBaggageAllowance();
+
+  FreeBaggageAllowance.fromJson(core.Map _json) {
+    if (_json.containsKey("bagDescriptor")) {
+      bagDescriptor = _json["bagDescriptor"].map((value) => new BagDescriptor.fromJson(value)).toList();
+    }
+    if (_json.containsKey("kilos")) {
+      kilos = _json["kilos"];
+    }
+    if (_json.containsKey("kilosPerPiece")) {
+      kilosPerPiece = _json["kilosPerPiece"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("pieces")) {
+      pieces = _json["pieces"];
+    }
+    if (_json.containsKey("pounds")) {
+      pounds = _json["pounds"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (bagDescriptor != null) {
+      _json["bagDescriptor"] = bagDescriptor.map((value) => (value).toJson()).toList();
+    }
+    if (kilos != null) {
+      _json["kilos"] = kilos;
+    }
+    if (kilosPerPiece != null) {
+      _json["kilosPerPiece"] = kilosPerPiece;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (pieces != null) {
+      _json["pieces"] = pieces;
+    }
+    if (pounds != null) {
+      _json["pounds"] = pounds;
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * Information about a leg. (A leg is the smallest unit of travel, in the case
+ * of a flight a takeoff immediately followed by a landing at two set points on
+ * a particular carrier with a particular flight number.)
+ */
+class LegInfo {
+  /**
+   * The aircraft (or bus, ferry, railcar, etc) travelling between the two
+   * points of this leg.
+   */
+  core.String aircraft;
+
+  /**
+   * The scheduled time of arrival at the destination of the leg, local to the
+   * point of arrival.
+   */
+  core.String arrivalTime;
+
+  /**
+   * Whether you have to change planes following this leg. Only applies to the
+   * next leg.
+   */
+  core.bool changePlane;
+
+  /** Duration of a connection following this leg, in minutes. */
+  core.int connectionDuration;
+
+  /**
+   * The scheduled departure time of the leg, local to the point of departure.
+   */
+  core.String departureTime;
+
+  /** The leg destination as a city and airport. */
+  core.String destination;
+
+  /** The terminal the flight is scheduled to arrive at. */
+  core.String destinationTerminal;
+
+  /** The scheduled travelling time from the origin to the destination. */
+  core.int duration;
+
+  /** An identifier that uniquely identifies this leg in the solution. */
+  core.String id;
+
+  /**
+   * Identifies this as a leg object. A leg is the smallest unit of travel, in
+   * the case of a flight a takeoff immediately followed by a landing at two set
+   * points on a particular carrier with a particular flight number. Value: the
+   * fixed string qpxexpress#legInfo.
+   */
+  core.String kind;
+
+  /**
+   * A simple, general description of the meal(s) served on the flight, for
+   * example: "Hot meal".
+   */
+  core.String meal;
+
+  /** The number of miles in this leg. */
+  core.int mileage;
+
+  /** In percent, the published on time performance on this leg. */
+  core.int onTimePerformance;
+
+  /**
+   * Department of Transportation disclosure information on the actual operator
+   * of a flight in a code share. (A code share refers to a marketing agreement
+   * between two carriers, where one carrier will list in its schedules (and
+   * take bookings for) flights that are actually operated by another carrier.)
+   */
+  core.String operatingDisclosure;
+
+  /** The leg origin as a city and airport. */
+  core.String origin;
+
+  /** The terminal the flight is scheduled to depart from. */
+  core.String originTerminal;
+
+  /**
+   * Whether passenger information must be furnished to the United States
+   * Transportation Security Administration (TSA) prior to departure.
+   */
+  core.bool secure;
+
+
+  LegInfo();
+
+  LegInfo.fromJson(core.Map _json) {
+    if (_json.containsKey("aircraft")) {
+      aircraft = _json["aircraft"];
+    }
+    if (_json.containsKey("arrivalTime")) {
+      arrivalTime = _json["arrivalTime"];
+    }
+    if (_json.containsKey("changePlane")) {
+      changePlane = _json["changePlane"];
+    }
+    if (_json.containsKey("connectionDuration")) {
+      connectionDuration = _json["connectionDuration"];
+    }
+    if (_json.containsKey("departureTime")) {
+      departureTime = _json["departureTime"];
+    }
+    if (_json.containsKey("destination")) {
+      destination = _json["destination"];
+    }
+    if (_json.containsKey("destinationTerminal")) {
+      destinationTerminal = _json["destinationTerminal"];
+    }
+    if (_json.containsKey("duration")) {
+      duration = _json["duration"];
+    }
+    if (_json.containsKey("id")) {
+      id = _json["id"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("meal")) {
+      meal = _json["meal"];
+    }
+    if (_json.containsKey("mileage")) {
+      mileage = _json["mileage"];
+    }
+    if (_json.containsKey("onTimePerformance")) {
+      onTimePerformance = _json["onTimePerformance"];
+    }
+    if (_json.containsKey("operatingDisclosure")) {
+      operatingDisclosure = _json["operatingDisclosure"];
+    }
+    if (_json.containsKey("origin")) {
+      origin = _json["origin"];
+    }
+    if (_json.containsKey("originTerminal")) {
+      originTerminal = _json["originTerminal"];
+    }
+    if (_json.containsKey("secure")) {
+      secure = _json["secure"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (aircraft != null) {
+      _json["aircraft"] = aircraft;
+    }
+    if (arrivalTime != null) {
+      _json["arrivalTime"] = arrivalTime;
+    }
+    if (changePlane != null) {
+      _json["changePlane"] = changePlane;
+    }
+    if (connectionDuration != null) {
+      _json["connectionDuration"] = connectionDuration;
+    }
+    if (departureTime != null) {
+      _json["departureTime"] = departureTime;
+    }
+    if (destination != null) {
+      _json["destination"] = destination;
+    }
+    if (destinationTerminal != null) {
+      _json["destinationTerminal"] = destinationTerminal;
+    }
+    if (duration != null) {
+      _json["duration"] = duration;
+    }
+    if (id != null) {
+      _json["id"] = id;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (meal != null) {
+      _json["meal"] = meal;
+    }
+    if (mileage != null) {
+      _json["mileage"] = mileage;
+    }
+    if (onTimePerformance != null) {
+      _json["onTimePerformance"] = onTimePerformance;
+    }
+    if (operatingDisclosure != null) {
+      _json["operatingDisclosure"] = operatingDisclosure;
+    }
+    if (origin != null) {
+      _json["origin"] = origin;
+    }
+    if (originTerminal != null) {
+      _json["originTerminal"] = originTerminal;
+    }
+    if (secure != null) {
+      _json["secure"] = secure;
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * The number and type of passengers. Unfortunately the definition of an infant,
+ * child, adult, and senior citizen varies across carriers and reservation
+ * systems.
+ */
+class PassengerCounts {
+  /** The number of passengers that are adults. */
+  core.int adultCount;
+
+  /** The number of passengers that are children. */
+  core.int childCount;
+
+  /**
+   * The number of passengers that are infants travelling in the lap of an
+   * adult.
+   */
+  core.int infantInLapCount;
+
+  /** The number of passengers that are infants each assigned a seat. */
+  core.int infantInSeatCount;
+
+  /**
+   * Identifies this as a passenger count object, representing the number of
+   * passengers. Value: the fixed string qpxexpress#passengerCounts.
+   */
+  core.String kind;
+
+  /** The number of passengers that are senior citizens. */
+  core.int seniorCount;
+
+
+  PassengerCounts();
+
+  PassengerCounts.fromJson(core.Map _json) {
+    if (_json.containsKey("adultCount")) {
+      adultCount = _json["adultCount"];
+    }
+    if (_json.containsKey("childCount")) {
+      childCount = _json["childCount"];
+    }
+    if (_json.containsKey("infantInLapCount")) {
+      infantInLapCount = _json["infantInLapCount"];
+    }
+    if (_json.containsKey("infantInSeatCount")) {
+      infantInSeatCount = _json["infantInSeatCount"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("seniorCount")) {
+      seniorCount = _json["seniorCount"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (adultCount != null) {
+      _json["adultCount"] = adultCount;
+    }
+    if (childCount != null) {
+      _json["childCount"] = childCount;
+    }
+    if (infantInLapCount != null) {
+      _json["infantInLapCount"] = infantInLapCount;
+    }
+    if (infantInSeatCount != null) {
+      _json["infantInSeatCount"] = infantInSeatCount;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (seniorCount != null) {
+      _json["seniorCount"] = seniorCount;
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * The price of one or more travel segments. The currency used to purchase
+ * tickets is usually determined by the sale/ticketing city or the
+ * sale/ticketing country, unless none are specified, in which case it defaults
+ * to that of the journey origin country.
+ */
+class PricingInfo {
+  /**
+   * The total fare in the base fare currency (the currency of the country of
+   * origin). This element is only present when the sales currency and the
+   * currency of the country of commencement are different.
+   */
+  core.String baseFareTotal;
+
+  /** The fare used to price one or more segments. */
+  core.List<FareInfo> fare;
+
+  /**
+   * The horizontal fare calculation. This is a field on a ticket that displays
+   * all of the relevant items that go into the calculation of the fare.
+   */
+  core.String fareCalculation;
+
+  /**
+   * Identifies this as a pricing object, representing the price of one or more
+   * travel segments. Value: the fixed string qpxexpress#pricingInfo.
+   */
+  core.String kind;
+
+  /**
+   * The latest ticketing time for this pricing assuming the reservation occurs
+   * at ticketing time and there is no change in fares/rules. The time is local
+   * to the point of sale (POS).
+   */
+  core.String latestTicketingTime;
+
+  /** The number of passengers to which this price applies. */
+  PassengerCounts passengers;
+
+  /**
+   * The passenger type code for this pricing. An alphanumeric code used by a
+   * carrier to restrict fares to certain categories of passenger. For instance,
+   * a fare might be valid only for senior citizens.
+   */
+  core.String ptc;
+
+  /** Whether the fares on this pricing are refundable. */
+  core.bool refundable;
+
+  /** The total fare in the sale or equivalent currency. */
+  core.String saleFareTotal;
+
+  /** The taxes in the sale or equivalent currency. */
+  core.String saleTaxTotal;
+
+  /**
+   * Total per-passenger price (fare and tax) in the sale or equivalent
+   * currency.
+   */
+  core.String saleTotal;
+
+  /** The per-segment price and baggage information. */
+  core.List<SegmentPricing> segmentPricing;
+
+  /** The taxes used to calculate the tax total per ticket. */
+  core.List<TaxInfo> tax;
+
+
+  PricingInfo();
+
+  PricingInfo.fromJson(core.Map _json) {
+    if (_json.containsKey("baseFareTotal")) {
+      baseFareTotal = _json["baseFareTotal"];
+    }
+    if (_json.containsKey("fare")) {
+      fare = _json["fare"].map((value) => new FareInfo.fromJson(value)).toList();
+    }
+    if (_json.containsKey("fareCalculation")) {
+      fareCalculation = _json["fareCalculation"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("latestTicketingTime")) {
+      latestTicketingTime = _json["latestTicketingTime"];
+    }
+    if (_json.containsKey("passengers")) {
+      passengers = new PassengerCounts.fromJson(_json["passengers"]);
+    }
+    if (_json.containsKey("ptc")) {
+      ptc = _json["ptc"];
+    }
+    if (_json.containsKey("refundable")) {
+      refundable = _json["refundable"];
+    }
+    if (_json.containsKey("saleFareTotal")) {
+      saleFareTotal = _json["saleFareTotal"];
+    }
+    if (_json.containsKey("saleTaxTotal")) {
+      saleTaxTotal = _json["saleTaxTotal"];
+    }
+    if (_json.containsKey("saleTotal")) {
+      saleTotal = _json["saleTotal"];
+    }
+    if (_json.containsKey("segmentPricing")) {
+      segmentPricing = _json["segmentPricing"].map((value) => new SegmentPricing.fromJson(value)).toList();
+    }
+    if (_json.containsKey("tax")) {
+      tax = _json["tax"].map((value) => new TaxInfo.fromJson(value)).toList();
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (baseFareTotal != null) {
+      _json["baseFareTotal"] = baseFareTotal;
+    }
+    if (fare != null) {
+      _json["fare"] = fare.map((value) => (value).toJson()).toList();
+    }
+    if (fareCalculation != null) {
+      _json["fareCalculation"] = fareCalculation;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (latestTicketingTime != null) {
+      _json["latestTicketingTime"] = latestTicketingTime;
+    }
+    if (passengers != null) {
+      _json["passengers"] = (passengers).toJson();
+    }
+    if (ptc != null) {
+      _json["ptc"] = ptc;
+    }
+    if (refundable != null) {
+      _json["refundable"] = refundable;
+    }
+    if (saleFareTotal != null) {
+      _json["saleFareTotal"] = saleFareTotal;
+    }
+    if (saleTaxTotal != null) {
+      _json["saleTaxTotal"] = saleTaxTotal;
+    }
+    if (saleTotal != null) {
+      _json["saleTotal"] = saleTotal;
+    }
+    if (segmentPricing != null) {
+      _json["segmentPricing"] = segmentPricing.map((value) => (value).toJson()).toList();
+    }
+    if (tax != null) {
+      _json["tax"] = tax.map((value) => (value).toJson()).toList();
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * Details of a segment of a flight; a segment is one or more consecutive legs
+ * on the same flight. For example a hypothetical flight ZZ001, from DFW to OGG,
+ * would have one segment with two legs: DFW to HNL (leg 1), HNL to OGG (leg 2),
+ * and DFW to OGG (legs 1 and 2).
+ */
+class SegmentInfo {
+  /** The booking code or class for this segment. */
+  core.String bookingCode;
+
+  /** The number of seats available in this booking code on this segment. */
+  core.int bookingCodeCount;
+
+  /** The cabin booked for this segment. */
+  core.String cabin;
+
+  /** In minutes, the duration of the connection following this segment. */
+  core.int connectionDuration;
+
+  /** The duration of the flight segment in minutes. */
+  core.int duration;
+
+  /** The flight this is a segment of. */
+  FlightInfo flight;
+
+  /** An id uniquely identifying the segment in the solution. */
+  core.String id;
+
+  /**
+   * Identifies this as a segment object. A segment is one or more consecutive
+   * legs on the same flight. For example a hypothetical flight ZZ001, from DFW
+   * to OGG, could have one segment with two legs: DFW to HNL (leg 1), HNL to
+   * OGG (leg 2). Value: the fixed string qpxexpress#segmentInfo.
+   */
+  core.String kind;
+
+  /** The legs composing this segment. */
+  core.List<LegInfo> leg;
+
+  /**
+   * The solution-based index of a segment in a married segment group. Married
+   * segments can only be booked together. For example, an airline might report
+   * a certain booking code as sold out from Boston to Pittsburgh, but as
+   * available as part of two married segments Boston to Chicago connecting
+   * through Pittsburgh. For example content of this field, consider the
+   * round-trip flight ZZ1 PHX-PHL ZZ2 PHL-CLT ZZ3 CLT-PHX. This has three
+   * segments, with the two outbound ones (ZZ1 ZZ2) married. In this case, the
+   * two outbound segments belong to married segment group 0, and the return
+   * segment belongs to married segment group 1.
+   */
+  core.String marriedSegmentGroup;
+
+  /**
+   * Whether the operation of this segment remains subject to government
+   * approval.
+   */
+  core.bool subjectToGovernmentApproval;
+
+
+  SegmentInfo();
+
+  SegmentInfo.fromJson(core.Map _json) {
+    if (_json.containsKey("bookingCode")) {
+      bookingCode = _json["bookingCode"];
+    }
+    if (_json.containsKey("bookingCodeCount")) {
+      bookingCodeCount = _json["bookingCodeCount"];
+    }
+    if (_json.containsKey("cabin")) {
+      cabin = _json["cabin"];
+    }
+    if (_json.containsKey("connectionDuration")) {
+      connectionDuration = _json["connectionDuration"];
+    }
+    if (_json.containsKey("duration")) {
+      duration = _json["duration"];
+    }
+    if (_json.containsKey("flight")) {
+      flight = new FlightInfo.fromJson(_json["flight"]);
+    }
+    if (_json.containsKey("id")) {
+      id = _json["id"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("leg")) {
+      leg = _json["leg"].map((value) => new LegInfo.fromJson(value)).toList();
+    }
+    if (_json.containsKey("marriedSegmentGroup")) {
+      marriedSegmentGroup = _json["marriedSegmentGroup"];
+    }
+    if (_json.containsKey("subjectToGovernmentApproval")) {
+      subjectToGovernmentApproval = _json["subjectToGovernmentApproval"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (bookingCode != null) {
+      _json["bookingCode"] = bookingCode;
+    }
+    if (bookingCodeCount != null) {
+      _json["bookingCodeCount"] = bookingCodeCount;
+    }
+    if (cabin != null) {
+      _json["cabin"] = cabin;
+    }
+    if (connectionDuration != null) {
+      _json["connectionDuration"] = connectionDuration;
+    }
+    if (duration != null) {
+      _json["duration"] = duration;
+    }
+    if (flight != null) {
+      _json["flight"] = (flight).toJson();
+    }
+    if (id != null) {
+      _json["id"] = id;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (leg != null) {
+      _json["leg"] = leg.map((value) => (value).toJson()).toList();
+    }
+    if (marriedSegmentGroup != null) {
+      _json["marriedSegmentGroup"] = marriedSegmentGroup;
+    }
+    if (subjectToGovernmentApproval != null) {
+      _json["subjectToGovernmentApproval"] = subjectToGovernmentApproval;
+    }
+    return _json;
+  }
+}
+
+
+/** The price of this segment. */
+class SegmentPricing {
+  /**
+   * A segment identifier unique within a single solution. It is used to refer
+   * to different parts of the same solution.
+   */
+  core.String fareId;
+
+  /** Details of the free baggage allowance on this segment. */
+  core.List<FreeBaggageAllowance> freeBaggageOption;
+
+  /**
+   * Identifies this as a segment pricing object, representing the price of this
+   * segment. Value: the fixed string qpxexpress#segmentPricing.
+   */
+  core.String kind;
+
+  /** Unique identifier in the response of this segment. */
+  core.String segmentId;
+
+
+  SegmentPricing();
+
+  SegmentPricing.fromJson(core.Map _json) {
+    if (_json.containsKey("fareId")) {
+      fareId = _json["fareId"];
+    }
+    if (_json.containsKey("freeBaggageOption")) {
+      freeBaggageOption = _json["freeBaggageOption"].map((value) => new FreeBaggageAllowance.fromJson(value)).toList();
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("segmentId")) {
+      segmentId = _json["segmentId"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (fareId != null) {
+      _json["fareId"] = fareId;
+    }
+    if (freeBaggageOption != null) {
+      _json["freeBaggageOption"] = freeBaggageOption.map((value) => (value).toJson()).toList();
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (segmentId != null) {
+      _json["segmentId"] = segmentId;
+    }
+    return _json;
+  }
+}
+
+
+/**
+ * Information about a slice. A slice represents a traveller's intent, the
+ * portion of a low-fare search corresponding to a traveler's request to get
+ * between two points. One-way journeys are generally expressed using 1 slice,
+ * round-trips using 2. For example, if a traveler specifies the following trip
+ * in a user interface:
+ * | Origin | Destination | Departure Date | | BOS | LAX | March 10, 2007 | |
+ * LAX | SYD | March 17, 2007 | | SYD | BOS | March 22, 2007 |
+ * then this is a three slice trip.
+ */
+class SliceInfo {
+  /** The duration of the slice in minutes. */
+  core.int duration;
+
+  /**
+   * Identifies this as a slice object. A slice represents a traveller's intent,
+   * the portion of a low-fare search corresponding to a traveler's request to
+   * get between two points. One-way journeys are generally expressed using 1
+   * slice, round-trips using 2. Value: the fixed string qpxexpress#sliceInfo.
+   */
+  core.String kind;
+
+  /** The segment(s) constituting the slice. */
+  core.List<SegmentInfo> segment;
+
+
+  SliceInfo();
+
+  SliceInfo.fromJson(core.Map _json) {
+    if (_json.containsKey("duration")) {
+      duration = _json["duration"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("segment")) {
+      segment = _json["segment"].map((value) => new SegmentInfo.fromJson(value)).toList();
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (duration != null) {
+      _json["duration"] = duration;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (segment != null) {
+      _json["segment"] = segment.map((value) => (value).toJson()).toList();
+    }
+    return _json;
+  }
+}
+
+
+/** Criteria a desired slice must satisfy. */
+class SliceInput {
+  /**
+   * Slices with only the carriers in this alliance should be returned; do not
+   * use this field with permittedCarrier. Allowed values are ONEWORLD, SKYTEAM,
+   * and STAR.
+   */
+  core.String alliance;
+
+  /** Departure date in YYYY-MM-DD format. */
+  core.String date;
+
+  /** Airport or city IATA designator of the destination. */
+  core.String destination;
+
+  /**
+   * Identifies this as a slice input object, representing the criteria a
+   * desired slice must satisfy. Value: the fixed string qpxexpress#sliceInput.
+   */
+  core.String kind;
+
+  /**
+   * The longest connection between two legs, in minutes, you are willing to
+   * accept.
+   */
+  core.int maxConnectionDuration;
+
+  /** The maximum number of stops you are willing to accept in this slice. */
+  core.int maxStops;
+
+  /** Airport or city IATA designator of the origin. */
+  core.String origin;
+
+  /**
+   * A list of 2-letter IATA airline designators. Slices with only these
+   * carriers should be returned.
+   */
+  core.List<core.String> permittedCarrier;
+
+  /**
+   * Slices must depart in this time of day range, local to the point of
+   * departure.
+   */
+  TimeOfDayRange permittedDepartureTime;
+
+  /**
+   * Prefer solutions that book in this cabin for this slice. Allowed values are
+   * COACH, PREMIUM_COACH, BUSINESS, and FIRST.
+   */
+  core.String preferredCabin;
+
+  /**
+   * A list of 2-letter IATA airline designators. Exclude slices that use these
+   * carriers.
+   */
+  core.List<core.String> prohibitedCarrier;
+
+
+  SliceInput();
+
+  SliceInput.fromJson(core.Map _json) {
+    if (_json.containsKey("alliance")) {
+      alliance = _json["alliance"];
+    }
+    if (_json.containsKey("date")) {
+      date = _json["date"];
+    }
+    if (_json.containsKey("destination")) {
+      destination = _json["destination"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("maxConnectionDuration")) {
+      maxConnectionDuration = _json["maxConnectionDuration"];
+    }
+    if (_json.containsKey("maxStops")) {
+      maxStops = _json["maxStops"];
+    }
+    if (_json.containsKey("origin")) {
+      origin = _json["origin"];
+    }
+    if (_json.containsKey("permittedCarrier")) {
+      permittedCarrier = _json["permittedCarrier"];
+    }
+    if (_json.containsKey("permittedDepartureTime")) {
+      permittedDepartureTime = new TimeOfDayRange.fromJson(_json["permittedDepartureTime"]);
+    }
+    if (_json.containsKey("preferredCabin")) {
+      preferredCabin = _json["preferredCabin"];
+    }
+    if (_json.containsKey("prohibitedCarrier")) {
+      prohibitedCarrier = _json["prohibitedCarrier"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (alliance != null) {
+      _json["alliance"] = alliance;
+    }
+    if (date != null) {
+      _json["date"] = date;
+    }
+    if (destination != null) {
+      _json["destination"] = destination;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (maxConnectionDuration != null) {
+      _json["maxConnectionDuration"] = maxConnectionDuration;
+    }
+    if (maxStops != null) {
+      _json["maxStops"] = maxStops;
+    }
+    if (origin != null) {
+      _json["origin"] = origin;
+    }
+    if (permittedCarrier != null) {
+      _json["permittedCarrier"] = permittedCarrier;
+    }
+    if (permittedDepartureTime != null) {
+      _json["permittedDepartureTime"] = (permittedDepartureTime).toJson();
+    }
+    if (preferredCabin != null) {
+      _json["preferredCabin"] = preferredCabin;
+    }
+    if (prohibitedCarrier != null) {
+      _json["prohibitedCarrier"] = prohibitedCarrier;
+    }
+    return _json;
+  }
+}
+
+
+/** Tax data. */
+class TaxData {
+  /** An identifier uniquely identifying a tax in a response. */
+  core.String id;
+
+  /**
+   * Identifies this as a tax data object, representing some tax. Value: the
+   * fixed string qpxexpress#taxData.
+   */
+  core.String kind;
+
+  /** The name of a tax. */
+  core.String name;
+
+
+  TaxData();
+
+  TaxData.fromJson(core.Map _json) {
+    if (_json.containsKey("id")) {
+      id = _json["id"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("name")) {
+      name = _json["name"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (id != null) {
+      _json["id"] = id;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (name != null) {
+      _json["name"] = name;
+    }
+    return _json;
+  }
+}
+
+
+/** Tax information. */
+class TaxInfo {
+  /** Whether this is a government charge or a carrier surcharge. */
+  core.String chargeType;
+
+  /** The code to enter in the ticket's tax box. */
+  core.String code;
+
+  /** For government charges, the country levying the charge. */
+  core.String country;
+
+  /**
+   * Identifier uniquely identifying this tax in a response. Not present for
+   * unnamed carrier surcharges.
+   */
+  core.String id;
+
+  /**
+   * Identifies this as a tax information object. Value: the fixed string
+   * qpxexpress#taxInfo.
+   */
+  core.String kind;
+
+  /** The price of the tax in the sales or equivalent currency. */
+  core.String salePrice;
+
+
+  TaxInfo();
+
+  TaxInfo.fromJson(core.Map _json) {
+    if (_json.containsKey("chargeType")) {
+      chargeType = _json["chargeType"];
+    }
+    if (_json.containsKey("code")) {
+      code = _json["code"];
+    }
+    if (_json.containsKey("country")) {
+      country = _json["country"];
+    }
+    if (_json.containsKey("id")) {
+      id = _json["id"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("salePrice")) {
+      salePrice = _json["salePrice"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (chargeType != null) {
+      _json["chargeType"] = chargeType;
+    }
+    if (code != null) {
+      _json["code"] = code;
+    }
+    if (country != null) {
+      _json["country"] = country;
+    }
+    if (id != null) {
+      _json["id"] = id;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (salePrice != null) {
+      _json["salePrice"] = salePrice;
+    }
+    return _json;
+  }
+}
+
+
+/** Two times in a single day defining a time range. */
+class TimeOfDayRange {
+  /** The earliest time of day in HH:MM format. */
+  core.String earliestTime;
+
+  /**
+   * Identifies this as a time of day range object, representing two times in a
+   * single day defining a time range. Value: the fixed string
+   * qpxexpress#timeOfDayRange.
+   */
+  core.String kind;
+
+  /** The latest time of day in HH:MM format. */
+  core.String latestTime;
+
+
+  TimeOfDayRange();
+
+  TimeOfDayRange.fromJson(core.Map _json) {
+    if (_json.containsKey("earliestTime")) {
+      earliestTime = _json["earliestTime"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("latestTime")) {
+      latestTime = _json["latestTime"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (earliestTime != null) {
+      _json["earliestTime"] = earliestTime;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (latestTime != null) {
+      _json["latestTime"] = latestTime;
+    }
+    return _json;
+  }
+}
+
+
+/** Trip information. */
+class TripOption {
+  /** Identifier uniquely identifying this trip in a response. */
+  core.String id;
+
+  /**
+   * Identifies this as a trip information object. Value: the fixed string
+   * qpxexpress#tripOption.
+   */
+  core.String kind;
+
+  /** Per passenger pricing information. */
+  core.List<PricingInfo> pricing;
+
+  /**
+   * The total price for all passengers on the trip, in the form of a currency
+   * followed by an amount, e.g. USD253.35.
+   */
+  core.String saleTotal;
+
+  /** The slices that make up this trip's itinerary. */
+  core.List<SliceInfo> slice;
+
+
+  TripOption();
+
+  TripOption.fromJson(core.Map _json) {
+    if (_json.containsKey("id")) {
+      id = _json["id"];
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("pricing")) {
+      pricing = _json["pricing"].map((value) => new PricingInfo.fromJson(value)).toList();
+    }
+    if (_json.containsKey("saleTotal")) {
+      saleTotal = _json["saleTotal"];
+    }
+    if (_json.containsKey("slice")) {
+      slice = _json["slice"].map((value) => new SliceInfo.fromJson(value)).toList();
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (id != null) {
+      _json["id"] = id;
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (pricing != null) {
+      _json["pricing"] = pricing.map((value) => (value).toJson()).toList();
+    }
+    if (saleTotal != null) {
+      _json["saleTotal"] = saleTotal;
+    }
+    if (slice != null) {
+      _json["slice"] = slice.map((value) => (value).toJson()).toList();
+    }
+    return _json;
+  }
+}
+
+
+/** A QPX Express search request, which will yield one or more solutions. */
+class TripOptionsRequest {
+  /**
+   * Do not return solutions that cost more than this price. The alphabetical
+   * part of the price is in ISO 4217. The format, in regex, is
+   * [A-Z]{3}\d+(\.\d+)? Example: $102.07
+   */
+  core.String maxPrice;
+
+  /** Counts for each passenger type in the request. */
+  PassengerCounts passengers;
+
+  /** Return only solutions with refundable fares. */
+  core.bool refundable;
+
+  /**
+   * IATA country code representing the point of sale. This determines the
+   * "equivalent amount paid" currency for the ticket.
+   */
+  core.String saleCountry;
+
+  /**
+   * The slices that make up the itinerary of this trip. A slice represents a
+   * traveler's intent, the portion of a low-fare search corresponding to a
+   * traveler's request to get between two points. One-way journeys are
+   * generally expressed using one slice, round-trips using two. An example of a
+   * one slice trip with three segments might be BOS-SYD, SYD-LAX, LAX-BOS if
+   * the traveler only stopped in SYD and LAX just long enough to change planes.
+   */
+  core.List<SliceInput> slice;
+
+  /** The number of solutions to return, maximum 500. */
+  core.int solutions;
+
+
+  TripOptionsRequest();
+
+  TripOptionsRequest.fromJson(core.Map _json) {
+    if (_json.containsKey("maxPrice")) {
+      maxPrice = _json["maxPrice"];
+    }
+    if (_json.containsKey("passengers")) {
+      passengers = new PassengerCounts.fromJson(_json["passengers"]);
+    }
+    if (_json.containsKey("refundable")) {
+      refundable = _json["refundable"];
+    }
+    if (_json.containsKey("saleCountry")) {
+      saleCountry = _json["saleCountry"];
+    }
+    if (_json.containsKey("slice")) {
+      slice = _json["slice"].map((value) => new SliceInput.fromJson(value)).toList();
+    }
+    if (_json.containsKey("solutions")) {
+      solutions = _json["solutions"];
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (maxPrice != null) {
+      _json["maxPrice"] = maxPrice;
+    }
+    if (passengers != null) {
+      _json["passengers"] = (passengers).toJson();
+    }
+    if (refundable != null) {
+      _json["refundable"] = refundable;
+    }
+    if (saleCountry != null) {
+      _json["saleCountry"] = saleCountry;
+    }
+    if (slice != null) {
+      _json["slice"] = slice.map((value) => (value).toJson()).toList();
+    }
+    if (solutions != null) {
+      _json["solutions"] = solutions;
+    }
+    return _json;
+  }
+}
+
+
+/** A QPX Express search response. */
+class TripOptionsResponse {
+  /** Informational data global to list of solutions. */
+  Data data;
+
+  /**
+   * Identifies this as a QPX Express trip response object, which consists of
+   * zero or more solutions. Value: the fixed string qpxexpress#tripOptions.
+   */
+  core.String kind;
+
+  /** An identifier uniquely identifying this response. */
+  core.String requestId;
+
+  /** A list of priced itinerary solutions to the QPX Express query. */
+  core.List<TripOption> tripOption;
+
+
+  TripOptionsResponse();
+
+  TripOptionsResponse.fromJson(core.Map _json) {
+    if (_json.containsKey("data")) {
+      data = new Data.fromJson(_json["data"]);
+    }
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("requestId")) {
+      requestId = _json["requestId"];
+    }
+    if (_json.containsKey("tripOption")) {
+      tripOption = _json["tripOption"].map((value) => new TripOption.fromJson(value)).toList();
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (data != null) {
+      _json["data"] = (data).toJson();
+    }
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (requestId != null) {
+      _json["requestId"] = requestId;
+    }
+    if (tripOption != null) {
+      _json["tripOption"] = tripOption.map((value) => (value).toJson()).toList();
+    }
+    return _json;
+  }
+}
+
+
+/** A QPX Express search request. */
+class TripsSearchRequest {
+  /**
+   * A QPX Express search request. Required values are at least one adult or
+   * senior passenger, an origin, a destination, and a date.
+   */
+  TripOptionsRequest request;
+
+
+  TripsSearchRequest();
+
+  TripsSearchRequest.fromJson(core.Map _json) {
+    if (_json.containsKey("request")) {
+      request = new TripOptionsRequest.fromJson(_json["request"]);
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (request != null) {
+      _json["request"] = (request).toJson();
+    }
+    return _json;
+  }
+}
+
+
+/** A QPX Express search response. */
+class TripsSearchResponse {
+  /**
+   * Identifies this as a QPX Express API search response resource. Value: the
+   * fixed string qpxExpress#tripsSearch.
+   */
+  core.String kind;
+
+  /** All possible solutions to the QPX Express search request. */
+  TripOptionsResponse trips;
+
+
+  TripsSearchResponse();
+
+  TripsSearchResponse.fromJson(core.Map _json) {
+    if (_json.containsKey("kind")) {
+      kind = _json["kind"];
+    }
+    if (_json.containsKey("trips")) {
+      trips = new TripOptionsResponse.fromJson(_json["trips"]);
+    }
+  }
+
+  core.Map toJson() {
+    var _json = new core.Map();
+    if (kind != null) {
+      _json["kind"] = kind;
+    }
+    if (trips != null) {
+      _json["trips"] = (trips).toJson();
+    }
+    return _json;
+  }
+}
+
+