generate response: Okay, well, let me know when you have that.. Intent: book_train. Slots: train-bookpeople=7, train-day=friday, train-departure=norwich, train-destination=cambridge, train-leaveat=8:16
Response: Booking was successful, the total fee is 123.2 GBP payable at the station. Reference number is : 9F6CEFRF .