generate response: That would be fine. For 9 people please. I will also need the reference number.. Intent: book_train. Slots: train-arriveby=19:00, train-bookpeople=9, train-day=saturday, train-departure=birmingham new street, train-destination=cambridge, train-leaveat=dontcare
Response: Booked! Reference number: MYHN4I13 . You will need to pay 540.72 GBP at the station