generate response: Did you book that for my whole group? 3 people?. Intent: book_train. Slots: train-bookpeople=3, train-day=friday, train-departure=cambridge, train-destination=london kings cross, train-leaveat=18:15
Response: Sorry, no it wasn't. I have updated this info for 3 people Booking was successful, the total fee is 70.8 GBP. Reference number is : 5VJX8JWT . Anything else?