user_turns: <SILENCE> portuguese it doesnt matter yea <SILENCE> phone number phone number 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 ? What part of town do you have in mind? Ok , a restaurant in any part of town is that right? api_call portuguese R_location R_price nandos_city_centre serves portuguese food nandos_city_centre is a great restaurant The phone number of nandos_city_centre is nandos_city_centre_phone nandos_city_centre is in the cheap price range  you are welcome