user_turns: <SILENCE> can i get a no any area scandinavian food how about vietnamese food vietnamese food <SILENCE> can i get the address and 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 ? What kind of food would you like? You are looking for a restaurant serving any kind of food right? I'm sorry but there is no restaurant serving scandinavian food Could you please repeat that? api_call vietnamese R_location R_price thanh_binh serves vietnamese food Sure , thanh_binh is on thanh_binh_address The phone number of thanh_binh is thanh_binh_phone  you are welcome