generate response: No. I need a train that arrives by 12:30 and departs from Stevenage, not London Kings Cross.. Intent: book_train. Slots: train-arriveby=12:30, train-bookpeople=6, train-day=wednesday, train-departure=stevenage, train-destination=cambridge
Response: The closest one is TR4626, which arrives in cambridge by 10:43. Want me to book it?