user_turns: <SILENCE> uh im looking for a cheap restaurant in the south part of town any type of food <SILENCE> are there any other restaurants can i get the address and phone number please 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 south cheap the_lucky_star is a nice place in the south of town and the prices are cheap nandos is a nice place in the south of town and the prices are cheap The phone number of nandos is nandos_phone  you are welcome