generate response: Yes, can I get 3 tickets on that train, with a reference number, please?. Intent: book_train. Slots: train-arriveby=10:45, train-bookpeople=3, train-day=sunday, train-departure=cambridge, train-destination=stevenage
Response: The train booking was successful. The total fee is 30.72 GBP and you pay that at the station. Your reference number is OPFJG9NC .