user_turns: <SILENCE> im looking for a moderately priced restaurant that serves european food <SILENCE> whats the address what is 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 ? api_call european R_location moderate hotel_du_vin_and_bistro serves european food in the moderate price range hotel_du_vin_and_bistro is a great restaurant Sure , hotel_du_vin_and_bistro is on hotel_du_vin_and_bistro_address  you are welcome