user_turns: <SILENCE> <SILENCE> i dont care <SILENCE> im looking for a cheap restaurant in south part of <SILENCE> im looking for a cheap restaurant in the south part of town and whats their address and their 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 ? What kind of food would you like? api_call R_cuisine R_location R_price bedouin serves african food . api_call R_cuisine south cheap the_lucky_star is a nice restaurant in the south of town serving chinese food the_lucky_star is a nice restaurant in the south of town in the cheap price range Sure , the_lucky_star is on the_lucky_star_address The phone number of the_lucky_star is the_lucky_star_phone  you are welcome