generate response: Are you sure they are closed at 9:45? Is there a different european restaurant in that area available at that time?. Intent: book_restaurant. Slots: restaurant-area=south, restaurant-bookday=saturday, restaurant-bookpeople=6, restaurant-booktime=09:45, 9:45, restaurant-food=european, restaurant-pricerange=moderate
Response: No, sorry, that restaurant is the only european restaurant in the area.