generate response: Yes. Please book space for 7 people and send me the reference number.. Intent: book_train. Slots: train-arriveby=08:15, 8:15, train-bookpeople=7, train-day=tuesday, train-departure=cambridge, train-destination=london liverpool street
Response: Sure thing! I've booked 7 tickets on the train leaving Cambridge at 5:59 and arriving London Liverpool Station at 7:27. Your reference number is 86UQDG21 . Can I help with anything else?