user_turns: <SILENCE> i need a moderately priced restaurant in the part of town i dont care <SILENCE> whats the address whats the type of food 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 R_cuisine R_location moderate rajmahal is a nice place in the east of town and the prices are moderate Sure , rajmahal is on rajmahal_address rajmahal serves indian food  you are welcome