user_turns: <SILENCE> could i have brazilian food korean food type korean korea <SILENCE> what is 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 ? I am sorry but there is no brazilian restaurant that matches your request You are looking for a restaurant is that right? I am sorry but there is no brazilian restaurant that matches your request api_call korean R_location R_price little_seoul serves korean food . The phone number of little_seoul is little_seoul_phone  you are welcome