generate response: Yes, I'd like to book for three people please.. Intent: book_train. Slots: train-arriveby=14:45, train-bookpeople=3, train-day=wednesday, train-departure=stansted airport, train-destination=cambridge
Response: I've booked you 3 seats on the TR3720 with a total fee of 30.29 GBP which is payable at the station. The reference number is Y3ATC2SJ .