user_turns: <SILENCE> im looking for a restaurant in the north part of town that serves greek how about indians <SILENCE> could i have the address phone number and whats the price range again 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? I'm sorry but there is no restaurant serving greek food api_call R_cuisine north R_price the_hotpot is a nice place in the north of town The phone number of the_hotpot is the_hotpot_phone the_hotpot is in the expensive price range  you are welcome