generate response: Yes, please. I would like 2 tickets on that train, and I will need the reference number.. Intent: book_train. Slots: train-arriveby=14:07, train-bookpeople=2, train-day=tuesday, train-departure=cambridge, train-destination=bishops stortford
Response: The train is booked, and the Reference number is P0MVSACW . Total fee is 20.2 GBP payable at the station. Can I help you with anything else?