generate response: I don't have a preference. I need a table booked for six people at 13:45 on Thursday, though.. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=thursday, restaurant-bookpeople=6, restaurant-booktime=13:45, restaurant-pricerange=expensive
Response: I am sorry none of the listings have tables available for that time, is there another time that will work?