user_turns: <SILENCE> im looking for a cheap restaurant in the north part of town north <SILENCE> anything else anything else type of food what type of food does it serve address what is the address the phone number 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? api_call R_cuisine north cheap da_vinci_pizzeria is a nice restaurant in the north of town in the cheap price range You are looking for a restaurant is that right? da_vinci_pizzeria is a nice restaurant in the north of town in the cheap price range royal_spice is a nice restaurant in the north of town in the cheap price range royal_spice serves indian food royal_spice is a nice restaurant in the north of town in the cheap price range Sure , royal_spice is on royal_spice_address The phone number of royal_spice is royal_spice_phone  you are welcome