user_turns: <SILENCE> <SILENCE> west cough <SILENCE> british food any price range <SILENCE> address phone number 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 part of town do you have in mind? What kind of food would you like? api_call R_cuisine west R_price india_house is a nice place in the west of town Would you like something in the cheap , moderate , or expensive price range? api_call british west R_price graffiti is a nice place in the west of town serving tasty british food Sure , graffiti is on graffiti_address The phone number of graffiti is graffiti_phone  you are welcome