public int HireMovie(int staffid, int customerid, int rentalid, double paymentAmount, string creditcardno, string expiry, string cvv)
{
int transactionID = -1;
CreditCardServiceClient cc = new CreditCardServiceClient();
transactionID = cc.Debit(creditcardno, paymentAmount);
if (transactionID != -1)
{
df.PayForMovie((byte)staffid, (byte)customerid, (byte)rentalid, paymentAmount);
}
return(transactionID);
}