generate response: Yes, I need 4 tickets please. Please send me the reference number.. Intent: book_train. Slots: train-arriveby=09:00, 9, train-bookpeople=4, train-day=tuesday, train-departure=cambridge, train-destination=london kings cross
Response: Your tickets have been reserved, and just to clarify, that train departs at 07:00, and arrives in London, Kings Cross at 07:51. Wouldn't want you to miss the train! Ref#: AQDCG6N8