user_turns: <SILENCE> spanish restaurant in the south part of town spanish any area spanish food in any area spanish food in any area <SILENCE> east north start over west spanish food in west area no spanish food spanish food <SILENCE> any cheap <SILENCE> address address 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 south of town . What type of food do you want? You are looking for a restaurant serving any kind of food right? I'm sorry but there is no spanish restaurant in the south of town Could you please repeat that? There are restaurants serving spanish food . What area do you want? What part of town do you have in mind? I'm sorry but there is no spanish restaurant in the east of town Could you please repeat that? I'm sorry but there is no spanish restaurant in the north of town Could you please repeat that? You are looking for a danish restaurant right? I'm sorry but there is no restaurant serving danish food Could you please repeat that? There are restaurants serving spanish food . What area do you want? What part of town do you have in mind? There are restaurants serving spanish food in any part of town . What price range would you like? api_call spanish R_location cheap la_raza serves spanish food in the cheap price range la_raza is a great restaurant Sure , la_raza is on la_raza_address  you are welcome