user_turns: <SILENCE> looking for african food in the center of town <SILENCE> im looking for african food oh good whats the address whats the post code how about the phone number 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 african R_location R_price Sorry there is no basque restaurant in the centre of town bedouin is a nice restaurant in the centre of town serving african food Sure , bedouin is on bedouin_address The post code of bedouin is bedouin_post_code The phone number of bedouin is bedouin_phone  you are welcome