generate response: Yes, that sounds ideal. Will you please book for 8 passengers, please.. Intent: book_train. Slots: train-bookpeople=8, train-day=sunday, train-departure=cambridge, train-destination=london liverpool street, train-leaveat=after 12:30.
Response: Your train has been booked. The total fee is 106.24 GBP payable at the station. Your reference number is ZAPBD0P6 . Can I assist you any further?