user_turns: <SILENCE> im looking for a restaurant in any area that serves im sorry unusual food um spanish food could you repeat that ok yeah <SILENCE> whats the addre whats the address whats the price range 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 ? Ok , a restaurant in any part of town is that right? What kind of food would you like? I'm sorry but there is no restaurant serving unusual food Ok , a restaurant in any part of town is that right? You are looking for a spanish restaurant right? api_call spanish R_location R_price la_raza serves spanish food la_raza is a great restaurant Sure , la_raza is on la_raza_address la_raza is in the cheap price range  you are welcome