user_turns: <SILENCE> im looking for a moderately priced restaurant in the west part of town i dont care <SILENCE> whats the address thank you goodbye
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 kind of food would you like? 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