user_turns: <SILENCE> im looking for a restaurant in the center park of town that serves english food <SILENCE> how about british <SILENCE> can i have the address 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 ? Would you like something in the cheap , moderate , or expensive price range? api_call english R_location R_price Sorry there is no english restaurant in the centre of town api_call british R_location R_price cotto is a nice restaurant in the centre of town serving british food Sure , cotto is on cotto_address The phone number of cotto is cotto_phone  you are welcome