user_turns: <SILENCE> how about british food how about british food <SILENCE> what is the phone number thank you good bye
system_turns: Hello , welcome to the Cambridge restaurant system . You can ask for restaurants by area , price range or food type . How may I help you ? I'm sorry but there is no restaurant serving vegetarian food api_call british R_location R_price midsummer_house_restaurant serves british food in the expensive price range The phone number of midsummer_house_restaurant is midsummer_house_restaurant_phone  you are welcome