user_turns: <SILENCE> im looking for a restaurant in the center of town that serves african food <SILENCE> what is the address what is the phone number what is the post code 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 bedouin is a nice place in the centre of town serving tasty african food Sure , bedouin is on bedouin_address The phone number of bedouin is bedouin_phone The post code of bedouin is bedouin_post_code  you are welcome