generate response: Please book for 5 people, I will also need the reference number.. Intent: book_train. Slots: train-arriveby=10:30, train-bookpeople=5, train-day=sunday, train-departure=kings lynn, train-destination=cambridge, train-leaveat=dontcare
Response: Ok. The total fee is 39.2 GBP payable at the station. Your reference number is WVSMPOEW . Can I help with anything else?