generate response: Could you possible email or fax me the reference number, train number, and the time? I appreciate your assistance.. Intent: find_train. Slots: hotel-bookday=saturday, hotel-bookpeople=6, hotel-bookstay=5, hotel-internet=yes, hotel-name=alexander bed and breakfast, hotel-pricerange=cheap, hotel-type=guesthouse, train-arriveby=09:00, 9:00, train-day=saturday, train-departure=stansted airport, train-destination=cambridge
Response: How many tickets will you need?