user_turns: <SILENCE> <SILENCE> restaurant center serves spanish food center restaurant center spanish food moderate <SILENCE> <SILENCE> <SILENCE> phone number and post code phone number phone number food phone number 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 ? What kind of food would you like? There are restaurants serving spanish food . What area do you want? There are restaurants serving spanish in the centre 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 is a great restaurant serving moderate spanish food in the centre of town . Sorry but there is no other spanish restaurant in the moderate price range and the centre of town la_tasca is a great restaurant serving moderate spanish food in the centre of town . Sorry but there is no other spanish restaurant in the moderate price range and the centre of town Could you please repeat that? la_tasca is a great restaurant The post code of la_tasca is la_tasca_post_code The phone number of la_tasca is la_tasca_phone  you are welcome