user_turns: <SILENCE> cough im looking for a restaurant in the north part of town that serves european food <SILENCE> what about indian food <SILENCE> what is the price range whats the phone number what is the address 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 european north R_price Sorry there is no european restaurant in the north of town api_call indian north R_price royal_spice is a nice restaurant in the north of town serving indian food royal_spice is in the cheap price range The phone number of royal_spice is royal_spice_phone Sure , royal_spice is on royal_spice_address  you are welcome