user_turns: <SILENCE> mexican food <SILENCE> and the address 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 mexican R_location R_price chiquito_restaurant_bar serves mexican food Sure , chiquito_restaurant_bar is on chiquito_restaurant_bar_address  you are welcome