<SILENCE> how about vietnamese food how about vietnamese food <SILENCE> address phone number thank you good bye
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 welsh food api_call vietnamese R_location R_price thanh_binh serves vietnamese food The phone number of thanh_binh is thanh_binh_phone  you are welcome