generate response: Yes, I need to book that for 8 people. Please send the reference number.. Intent: book_train. Slots: train-bookpeople=8, train-day=tuesday, train-departure=stansted airport, train-destination=cambridge, train-leaveat=16:00
Response: Booking was successful, the total fee is 80.8 GBP payable at the station . Reference number is : VHL6TYDF .