generate response: Yes please, make the reservation for 6 people and send me the reference number.. Intent: book_train. Slots: train-bookpeople=6, train-day=sunday, train-departure=stansted airport, train-leaveat=16:00
Response: Booking was successful, the total fee is 48.48 GBP payable at the station. Reference number is : 5JWQRQJO .