generate response: That train would work well, but I really need 2 tickets and the reference number please.. Intent: book_train. Slots: train-bookpeople=2, train-day=wednesday, train-departure=peterborough, train-destination=cambridge, train-leaveat=18:00
Response: Okay, I've got you booked on the TR9332. Your reference is WG0QUAVB and the total fee of 47.2 GBP is payable at the station. Will that be all today?