generate response: I want to travel on saturday and arrive by 13:15 please. Intent: find_train. Slots: restaurant-bookday=saturday, restaurant-bookpeople=5, restaurant-booktime=19:45, restaurant-name=shiraz, train-arriveby=13:15, train-day=saturday, train-departure=birmingham new street, train-destination=cambridge
Response: Okay, I see 7 trains here matching your needs. Would you like me to reserve tickets?