generate response: Yes, book it for seven people. I'll need a reference number.. Intent: book_train. Slots: train-bookpeople=7, train-day=friday, train-departure=cambridge, train-destination=peterborough, train-leaveat=12:45
Response: The tickets are booked and the price is 115.5 GBP which you will pay at the station. Reference number is 9YGZEA87 . Can I help you with anything else?