user_turns: <SILENCE> how about european food what about european food european food it doesnt matter <SILENCE> whats the address whats the post code 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 tuscan food Could you please repeat that? There are restaurants serving european in the moderate price range . What area would you like? api_call tuscan R_location moderate hotel_du_vin_and_bistro serves european food in the moderate price range Sure , hotel_du_vin_and_bistro is on hotel_du_vin_and_bistro_address The post code of hotel_du_vin_and_bistro is hotel_du_vin_and_bistro_post_code  you are welcome