user_turns: <SILENCE> i want a cheap restaurant in the north part of town any <SILENCE> what is the address what type of food is it 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 ? There are restaurants in the cheap price range and the north of town . What type of food would you like? api_call R_cuisine north cheap royal_spice is a nice place in the north of town and the prices are cheap Sure , royal_spice is on royal_spice_address royal_spice serves indian food  you are welcome