user_turns: <SILENCE> <SILENCE> cheap restaurant gastropub food doesnt matter <SILENCE> cheap gastropub type of food gastropub food gastropub moderate cheap restaurant gastropub type of food gastropub 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 ? Would you like something in the cheap , moderate , or expensive price range? What part of town do you have in mind? api_call R_cuisine R_location cheap pizza_hut_city_centre is a nice restaurant in the centre of town in the cheap price range The price range at pizza_hut_city_centre is cheap . pizza_hut_city_centre serves italian food The price range at pizza_hut_city_centre is cheap . pizza_hut_cherry_hinton is a nice restaurant in the south of town in the moderate price range da_vinci_pizzeria is a nice restaurant in the north of town in the cheap price range da_vinci_pizzeria serves italian food The price range at da_vinci_pizzeria is cheap .  you are welcome