user_turns: <SILENCE> i want a moderately priced restaurant in the west part of town it doesnt matter <SILENCE> whats their phone number thank you good bye 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? api_call R_cuisine west moderate saint_johns_chop_house is a nice place in the west of town and the prices are moderate The phone number of saint_johns_chop_house is saint_johns_chop_house_phone saint_johns_chop_house is a great restaurant  you are welcome