user_turns: <SILENCE> <SILENCE> cheap north <SILENCE> address <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 ? Would you like something in the cheap , moderate , or expensive price range? What part of town do you have in mind? api_call R_cuisine R_location cheap The price range at dojo_noodle_bar is cheap . Sure , dojo_noodle_bar is on dojo_noodle_bar_address The price range at dojo_noodle_bar is cheap .  you are welcome