user_turns: <SILENCE> im looking for <SILENCE> south part of town yes <SILENCE> is there anything else what is the phone number and type of food i want to know the phone number what type of food do they serve 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? There are restaurants in the cheap price range . What type of food do you want? You are looking for a restaurant serving any kind of food right? api_call R_cuisine south R_price 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 nandos is a great restaurant Sorry but there is no other restaurant in the cheap price range and the south of town The phone number of nandos is nandos_phone nandos serves portuguese food  you are welcome