static void Main(string[] args)
        {
            EmailService                 emailService = new EmailService("EmailService");
            CreateTransactionService     _createTransactionService = new CreateTransactionService(emailService, "CreateTransactionService");
            CancellingReservationService canceler = new CancellingReservationService("Cancelling Service");

            canceler.Run();
            _createTransactionService.listen();
        }
 public ApprovedReservationListener(CreateTransactionService _createTransactionService, ConfirmTransactionService confirmTransactionService)
 {
     this._createTransactionService = _createTransactionService;
     this.confirmTransactionService = confirmTransactionService;
 }