generate response: That would be perfect! Can I have a reference number for the train?. Intent: book_train. Slots: train-bookpeople=5, train-day=friday, train-departure=cambridge, train-destination=kings lynn, train-leaveat=13:11
Response: Booking was successful, the total fee is 49 GBP payable at the station . Reference number is : JCZKJYT9 . Can I help with anything else?