generate response: Yes, I need four tickets please.. Intent: book_train. Slots: train-bookpeople=4, train-day=wednesday, train-departure=cambridge, train-destination=kings lynn, train-leaveat=08:30
Response: Booking was successful, the total fee is 39.2 GBP payable at the station . Reference number is : 9NZ8A7WM . May I help you further?