user_turns: <SILENCE> <SILENCE> moderately priced yes west west <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 kind of food would you like? There are restaurants in the moderate price range . What type of food do you want? You are looking for a restaurant serving any kind of food right? What part of town do you have in mind? api_call R_cuisine west moderate saint_johns_chop_house is a nice place in the west of town and the prices are moderate  you are welcome