public TicketOfficeService(ITrainDataClient trainDataClient, IBookingReferenceClient bookingReferenceClient)
 {
     this.trainDataClient        = trainDataClient;
     this.bookingReferenceClient = bookingReferenceClient;
 }
 private TicketOfficeService BuildTicketOfficeService(string topologies, IBookingReferenceClient bookingReferenceClient)
 {
     return(new TicketOfficeService(new TrainDataClientStub(topologies), bookingReferenceClient));
 }