public static HotelRoomAvailabilityResponse Availabilty(string SessionId, int ResIndex, string HotelCode, string SID) { var UName = ConfigurationSettings.AppSettings["TBOUserName"]; var UPass = ConfigurationSettings.AppSettings["TBOPassword"]; HotelRoomAvailabilityRequest req = new HotelRoomAvailabilityRequest { SessionId = SessionId, ResultIndex = ResIndex, HotelCode = HotelCode, IsCancellationPolicyRequired = true, // already come in Pricing Credentials = new AuthenticationData() { UserName = UName, Password = UPass } }; ProviderLogger.LogRoomAvailabiltyReq(req, SID); IHotelService proxy = TBOCredentials.CreateProxy(); HotelRoomAvailabilityResponse resp = new HotelRoomAvailabilityResponse(); resp = proxy.AvailableHotelRooms(req); ProviderLogger.LogRoomAvailabilityProviderRsp(resp, SID); return(resp); }