generate response: Yes please book a round trip ticket for 10 people.. Intent: book_train. Slots: train-arriveby=09:15, train-bookpeople=10, train-day=friday, train-departure=cambridge, train-destination=london kings cross
Response: Okay, the train is booked. The fee is 236 GPB and the reference number is EM9QISG0 . Can I help you with anything else?