generate response: Ok. Is that also the reference number? Thanks.. Intent: book_train. Slots: train-bookpeople=7, train-day=saturday, train-departure=cambridge, train-destination=birmingham new street, train-leaveat=14:15
Response: That's correct, the number I gave you was the reference number you'll need. You'll need to pay 420.56 GBP when you get to the station. Is there anything else?