user_turns: <SILENCE> traditional food spanish food moderately priced <SILENCE> address phone number post code 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 ? I'm sorry but there is no restaurant serving traditional food There are restaurants serving spanish food . What area do you want? api_call spanish R_location R_price la_tasca serves spanish food in the moderate price range Sure , la_tasca is on la_tasca_address The phone number of la_tasca is la_tasca_phone The post code of la_tasca is la_tasca_post_code  you are welcome