generate response: Yes, please book it for 8 people and then give me the reference number. Intent: book_train. Slots: train-arriveby=15:30, train-bookpeople=8, train-day=tuesday, train-departure=stansted airport, train-destination=cambridge
Response: Actually the Wednesday schedule shows TR5499 with an arrival of 14:52. Your group is booked with the reference number I48FCAAZ . The total fee is 80.8 GBP. Is there anything else?