generate response: Yes, I'm going to Cambridge and I need to leave on Thursday.. Intent: find_train. Slots: hotel-area=east, hotel-bookday=thursday, hotel-bookpeople=8, hotel-bookstay=5, hotel-name=express by holiday inn cambridge, hotel-parking=yes, hotel-pricerange=expensive, hotel-type=hotel, train-day=thursday, train-departure=birmingham new street, train-destination=cambridge, train-leaveat=20:45
Response: I have three trains. Do you need to book some tickets?