user_turns: <SILENCE> i want to find a restaurant in the north part of town and it should serve chinese food <SILENCE> what is the address and the telephone number and what is the price range 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 chinese north R_price the_hotpot is a nice restaurant in the north of town serving chinese food Sure , the_hotpot is on the_hotpot_address The phone number of the_hotpot is the_hotpot_phone the_hotpot is in the expensive price range  you are welcome