user_turns: <SILENCE> arts town west yes dont care moderate <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? Did you say you are looking for a restaurant in the west of town? What kind of food would you like? Would you like something in the cheap , moderate , or expensive price range? api_call R_cuisine west 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  you are welcome