generate response: Whichever gets me there closest to 12:45 please. I need to book 1 ticket and I also need the reference number, please.. Intent: book_train. Slots: train-arriveby=12:45, train-bookpeople=1, train-day=saturday, train-departure=birmingham new street, train-destination=cambridge
Response: TR7802 has you arriving at 12:23. I've booked your ticket, and your reference number is 2I1HVLG4 . Do you need anything else today?