user_turns: <SILENCE> im looking for a cheap restaurant in the south part of the town <SILENCE> could i get their address and 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 ? api_call R_cuisine south cheap the_lucky_star is a nice restaurant in the south of town in the cheap price range The phone number of the_lucky_star is the_lucky_star_phone  you are welcome