user_turns: <SILENCE> hi im looking for a restaurant in the east art of town <SILENCE> and what is the price range okay im looking for moderate price range i dont know <SILENCE> okay can i have the address and can i have the post code okay 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 ? api_call R_cuisine east R_price pipasha_restaurant is a nice place in the east of town pipasha_restaurant is in the expensive price range 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 Sure , rajmahal is on rajmahal_address The post code of rajmahal is rajmahal_post_code  you are welcome