generate response: I will need 7 tickets.. Intent: book_train. Slots: train-bookpeople=7, train-day=tuesday, train-departure=cambridge, train-destination=leicester, train-leaveat=11:30
Response: Booking is complete. Your reference# is QL902A4M and the total fee is 264.59 GBP, payable at the station. Can I help you with anything else today?