void _paymentWorker_DoWork(object sender, DoWorkEventArgs e)
{
var reservation = (VolarisReservation)e.Argument;
var creditCardinfo = reservation.Payment.CreditCardInformation;
if (PaymentFactory.ContainsKey(creditCardinfo.Type))
{
var payment = PaymentFactory[creditCardinfo.Type]();
payment.ServiceManager.OnWebServiceCallStart += OnWebServiceCallStartDelegate;
payment.ServiceManager.OnWebServiceCallCompleted += OnWebServiceCallCompletedDelegate;;
payment.Commit(reservation);
}
}