user_turns: <SILENCE> i need a restaurant that serves african food yes <SILENCE> i need the address phone number and post code whats the post code okay 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 ? You are looking for a african restaurant right? api_call african R_location R_price bedouin serves african food The phone number of bedouin is bedouin_phone The post code of bedouin is bedouin_post_code  you are welcome