generate response: I would like to go ahead and book the TR7360 train for 5 people if avaliable. Can i please get a reference number for the booking when complete?. Intent: book_train. Slots: train-bookpeople=5, train-day=monday, train-departure=stansted airport, train-destination=cambridge, train-leaveat=08:15
Response: I have booked TR7360 for 5 people, your reference number is 19JI7BWX . 50.5 GBP is payable at the station. Can I help with anything else?