// do transaction
try {
HTTPSession session = Login.getInstance().login(login, pin);
Date bookDate = DateUtils.getDateFormat().parse(date);
Date bookTime = DateUtils.getTimeFormat().parse(time);
CommitVO commitData = Booking.getInstance().doBooking(session, start, destination,
bookDate, bookTime, bookingType, reservationType, paymentType,
creditCardCheckNumber);
Login.getInstance().logout(session);
return commitData;
} catch (ParseException e) {