user_turns: <SILENCE> um i want a restaurant in the north side of town and i want to eat christmas food how about indian food north i dont care <SILENCE> whats the price range how about the address whats their 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 ? I'm sorry but there is no restaurant serving christmas food What part of town do you have in mind? Would you like something in the cheap , moderate , or expensive price range? api_call indian north R_price royal_spice is a nice place in the north of town serving tasty indian food royal_spice is 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