user_turns: <SILENCE> moderate moderate any <SILENCE> east <SILENCE> anything else 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 ? Would you like something in the cheap , moderate , or expensive price range? What kind of food would you like? api_call R_cuisine R_location moderate lan_hong_house is a great restaurant serving chinese food and it is in the moderate price range api_call R_cuisine east moderate rajmahal is a nice restaurant in the east of town serving indian food curry_prince is a nice restaurant in the east of town serving indian food curry_prince is a nice restaurant in the east of town in the moderate price range  you are welcome