generate response: I'm departing from Cambridge heading to Norwich. I'll need it booked for 3 people.. Intent: book_train. Slots: train-bookpeople=3, train-day=wednesday, train-departure=cambridge, train-destination=norwich, train-leaveat=19:15
Response: Booking was successful, the total fee is 52.8 GBP payable at the station .Reference number is : H829GED4 . what else can i do for you?