user_turns: <SILENCE> looking for a restaurant in any area serving lebanese food <SILENCE> whats the phone number and address 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 ? There are restaurants in all parts of town . What type of food do you want? api_call lebanese R_location R_price ali_baba serves lebanese food The phone number of ali_baba is ali_baba_phone  you are welcome