user_turns: <SILENCE> im looking for a spanish restaurant no spanish im looking for a spanish food restaurant yes no any area no what about other areas <SILENCE> what area what area what is the address what is 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 ? You are looking for a danish restaurant right? I'm sorry but there is no restaurant serving danish food You are looking for a spanish restaurant right? What part of town do you have in mind? Did you say you are looking for a restaurant in the east of town? I'm sorry but there is no spanish restaurant in the east of town api_call spanish R_location R_price la_tasca serves spanish food la_tasca is a great restaurant la_tasca is a nice place in the centre of town Sure , la_tasca is on la_tasca_address la_tasca is in the moderate price range  you are welcome