generate response: Sounds great I need reservations for 7. I also need the reference number.. Intent: book_train. Slots: train-bookpeople=7, train-day=friday, train-departure=london kings cross, train-destination=cambridge, train-leaveat=15:15
Response: Great, you're booked. The reference number is : WEHJ6M9J . Anything else I can help you with today?