generate response: I don't care when I depart, please book me one that is closest to the 10:45 arrival in cambridge. I just need one ticket.. Intent: book_train. Slots: train-arriveby=10:45, train-bookpeople=1, train-day=tuesday, train-departure=leicester, train-destination=cambridge
Response: Certainly, I have booked TR4734 arriving at 09:54 your reference number is VZ5HHW3E . Can I help with anything else?