user_turns: <SILENCE> <SILENCE> any mexican <SILENCE> what is the phone number 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 ? What part of town do you have in mind? What kind of food would you like? api_call mexican R_location R_price chiquito_restaurant_bar serves mexican food The phone number of chiquito_restaurant_bar is chiquito_restaurant_bar_phone  you are welcome