generate response: Yes, on Saturday and arriving in Cambridge. Please book three adult tickets.. Intent: book_train. Slots: hotel-bookday=saturday, hotel-bookpeople=2, hotel-bookstay=3, hotel-name=arbury lodge guesthouse, train-bookpeople=3, train-departure=kings lynn, train-destination=cambridge, train-leaveat=11:30
Response: Okay, your booking was successful. I booked 3 tickets on train TR6454, leaving at 13:11. The reference number is C3FG89HA .