user_turns: <SILENCE> west part of town cantonese <SILENCE> british <SILENCE> what is the price range what is the address and phone number 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 cantonese west R_price Sorry there is no cantonese restaurant in the west of town api_call british west R_price saint_johns_chop_house is a nice restaurant in the west of town serving british food saint_johns_chop_house is in the moderate price range The phone number of saint_johns_chop_house is saint_johns_chop_house_phone  you are welcome