user_turns: <SILENCE> moderately priced east any <SILENCE> phone number phone number post code 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? api_call R_cuisine east moderate rajmahal is a nice place in the east of town and the prices are moderate rajmahal is a great restaurant The phone number of rajmahal is rajmahal_phone The post code of rajmahal is rajmahal_post_code  you are welcome