user_turns: <SILENCE> i would like european food i dont care i dont care <SILENCE> what is the price range okay can i have the 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 part of town do you have in mind? Would you like something in the cheap , moderate , or expensive price range? api_call european R_location R_price eraina serves european food eraina is in the expensive price range Sure , eraina is on eraina_address  you are welcome