generate response: It would be from broxbourne to cambridge, I will need to book that for two people.. Intent: book_train. Slots: train-arriveby=21:45, train-bookpeople=2, train-day=wednesday, train-departure=broxbourne, train-destination=cambridge
Response: TR6477 will arrive in cambridge on wednesday by 21:32. I booked 2 tickets. The fee is 25.79 GBP payable at the station. Reference number is 3800N2KU . Wiil that be all?