user_turns: <SILENCE> im looking for european food any any price range middle <SILENCE> can i have the address 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 ? There are restaurants serving european food . What area do you want? There are restaurants serving european food in any part of town . What price range would you like? I'm sorry but there is no restaurant serving cheap european food api_call european R_location R_price hotel_du_vin_and_bistro serves european food hotel_du_vin_and_bistro is on hotel_du_vin_and_bistro_address Can I help you with anything else?  you are welcome