generate response: Actually I only need it for 5 people and I will need a reference number.. Intent: book_train. Slots: train-bookpeople=5, train-day=tuesday, train-departure=london liverpool street, train-destination=cambridge, train-leaveat=14:45
Response: Booking was successful, the total fee is 83 GBP payable at the station. Reference number is : 7F4OHHP6 Payable at the desk, any other questions today?