user_turns: <SILENCE> <SILENCE> dont care gastropub dont care <SILENCE> is there anything else whats 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? What kind of food would you like? Would you like something in the cheap , moderate , or expensive price range? api_call gastropub R_location R_price royal_standard serves gastropub food backstreet_bistro serves gastropub food Sure , backstreet_bistro is on backstreet_bistro_address  you are welcome