generate response: Arrival time is not important, but the train should leave after 14:30.. Intent: book_train. Slots: train-bookpeople=1, train-day=saturday, train-departure=cambridge, train-destination=kings lynn, train-leaveat=14:30
Response: Booking was successful, the total fee is 7.84 GBP payable at the station. Reference number is : QA65LM7A . Is there anything else I can help with?