user_turns: <SILENCE> african no dont care african <SILENCE> phone number and area area what area 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 traditional restaurant right? I'm sorry but there is no restaurant serving traditional food Could you please repeat that? api_call african R_location R_price bedouin serves african food The phone number of bedouin is bedouin_phone I am sorry but there is no other african restaurant that matches your request Can I help you with anything else?  you are welcome