generate response: Sure, how about 12:45?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=wednesday, restaurant-bookpeople=2, restaurant-booktime=12:45, restaurant-pricerange=cheap
Response: I've booked you a table for two at the river bar steakhouse and grill on Wednesday at 12:45. The reference number is TX50SNZS .