Itinerary.Builder
public Itinerary.Builder Itinerary.Builder(String itineraryId, String propertyId, ItineraryLinks links, String email, Phone phone, List<RoomItinerary> rooms, BillingContact billingContact, Adjustment adjustment, String creationDateTime, String affiliateReferenceId, String affiliateMetadata, Conversations conversations, TraderInformation traderInformation, EssentialInformation essentialInformation, Itinerary.TravelPurpose travelPurpose, List<ItineraryHistoryItem> itineraryHistory, List<List<RoomHistoryItem>> roomHistory)