user_turns: <SILENCE> im looking for a cheap restaurant that serves malaysian food <SILENCE> is there any that serve european food <SILENCE> 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 ? api_call malaysian R_location cheap Sorry there is no malaysian restaurant in the cheap price range api_call european R_location cheap Sorry there is no european restaurant in the cheap price range  you are welcome