generate response: 1 please with the arrival time and train id.. Intent: book_train. Slots: train-bookpeople=1, train-day=wednesday, train-departure=broxbourne, train-leaveat=20:15
Response: Booking was successful, the total fee is 17.89 GBP payable at the station. Your train ID is TR6477, and your reference number is K43GMVMX . Will that be all?