user_turns: <SILENCE> i would like an expensive restaurant in the south part of town it doesnt matter <SILENCE> is there anything else what is the address what is the type of food what type of food do they serve thank you good bye 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 ? There are restaurants in the expensive price range and the south of town . What type of food would you like? api_call R_cuisine south expensive frankie_and_bennys is a nice place in the south of town and the prices are expensive chiquito_restaurant_bar is a nice place in the south of town and the prices are expensive Sure , chiquito_restaurant_bar is on chiquito_restaurant_bar_address chiquito_restaurant_bar is a great restaurant chiquito_restaurant_bar serves mexican food taj_tandoori is a nice place in the south of town and the prices are expensive  you are welcome