user_turns: <SILENCE> im looking for a moderately priced restaurant in the north part of town any food yes <SILENCE> can i have another option 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? You are looking for a restaurant serving any kind of food right? api_call R_cuisine north moderate golden_wok is a nice place in the north of town and the prices are moderate the_nirala is a nice place in the north of town and the prices are moderate  you are welcome