user_turns: <SILENCE> im looking for a restaurant that serves austral austrian food austrian food how about spanish yeah any area any price range um moderate <SILENCE> can i have the 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 ? You are looking for a austrian restaurant right? I'm sorry but there is no restaurant serving austrian food You are looking for a spanish restaurant right? 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? Would you like something in the cheap , moderate , or expensive price range? api_call spanish R_location moderate la_tasca serves spanish food in the moderate price range Sure , la_tasca is on la_tasca_address  you are welcome