user_turns: <SILENCE> <SILENCE> north west yes kosher <SILENCE> <SILENCE> address <SILENCE> <SILENCE> 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? Sorry would you like something in the west or in the east Did you say you are looking for a restaurant in the west of town? What kind of food would you like? api_call R_cuisine west R_price prezzo is a nice place in the west of town and the prices are moderate saint_johns_chop_house is a nice place in the west of town and the prices are moderate Sure , saint_johns_chop_house is on saint_johns_chop_house_address saint_johns_chop_house is a great restaurant The phone number of saint_johns_chop_house is saint_johns_chop_house_phone  you are welcome