user_turns: <SILENCE> european food any moderate <SILENCE> phone number 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 ? There are restaurants serving european food . What area do you want? There are restaurants serving european food in any part of town . What price range would you like? api_call european R_location moderate galleria serves european food in the moderate price range galleria is a great restaurant The phone number of galleria is galleria_phone The post code of galleria is galleria_post_code  you are welcome