generate response: That would be great. I'm traveling alone so just one seat please.. Intent: book_train. Slots: train-arriveby=21:15, train-bookpeople=1, train-day=wednesday, train-departure=cambridge, train-destination=broxbourne
Response: Great. I have booked one ticket on TR5256 to broxbourne. The cost will be 17.89 GBP and your reference number is O9VNFTK9 .