generate response: I would like you to book it for 1 person. Thank you.. Intent: book_train. Slots: train-bookpeople=1, train-day=sunday, train-departure=london liverpool street, train-destination=cambridge, train-leaveat=12:15
Response: I am having a problem booking your reservation. There phone number is 01223362456. If you call back in awhile, we can try booking the reservation again.