user_turns: <SILENCE> moderately priced any west <SILENCE> address 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 kind of food would you like? What part of town do you have in mind? api_call R_cuisine west moderate saint_johns_chop_house is a nice restaurant in the west of town in the moderate price range Sure , saint_johns_chop_house is on saint_johns_chop_house_address  you are welcome