user_turns: <SILENCE> <SILENCE> moderately priced restaurant in the north part of town <SILENCE> yes <SILENCE> address 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 moderate price range and the north of town . What type of food would you like? You are looking for a restaurant serving any kind of food right? api_call R_cuisine north moderate the_nirala is a nice place in the north of town and the prices are moderate Sure , the_nirala is on the_nirala_address  you are welcome