user_turns: <SILENCE> south inaudible indian no indian <SILENCE> south indian food address price range price range thank you goodbye
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? What kind of food would you like? You are looking for a restaurant serving any kind of food right? Would you like something in the cheap , moderate , or expensive price range? api_call indian R_location R_price tandoori_palace is a nice place in the north of town royal_spice is a nice place in the north of town royal_spice is a great restaurant Sure , royal_spice is on royal_spice_address royal_spice is a great restaurant royal_spice is in the cheap price range  you are welcome