user_turns: <SILENCE> greek greek <SILENCE> indian <SILENCE> whats its address 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 greek east R_price Sorry there is no greek restaurant in the east of town api_call indian east R_price rajmahal is a nice restaurant in the east of town serving indian food Sure , rajmahal is on rajmahal_address The phone number of rajmahal is rajmahal_phone  you are welcome