user_turns: <SILENCE> restaurant in the north part of canopus yea asian_oriental asian_oriental <SILENCE> address 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 ? There are restaurants in the north of town . What type of food do you want? You are looking for a canapes restaurant right? I'm sorry but there is no restaurant serving canapes food Could you please repeat that? api_call R_cuisine north R_price saigon_city is a nice place in the north of town serving tasty asian_oriental food Sure , saigon_city is on saigon_city_address The phone number of saigon_city is saigon_city_phone  you are welcome