generate response: Great can I get tickets for 6 people and the reference number?. Intent: book_train. Slots: train-bookpeople=6, train-day=monday, train-departure=bishops stortford, train-destination=cambridge, train-leaveat=16:30
Response: Booking was successful, the total fee is 60.59 GBP payable at the station. Your reference number is PO9S5J0V . Can I help you with anything else?