user_turns: <SILENCE> expensive restaurant in the east i dont care <SILENCE> where is the phone number thank you goodbye
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 R_location expensive maharajah_tandoori_restaurant serves indian food . The phone number of maharajah_tandoori_restaurant is maharajah_tandoori_restaurant_phone  you are welcome