user_turns: <SILENCE> hi i need a restaurant in any area spanish i dont care <SILENCE> anything else 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 ? There are restaurants in all parts of town . What type of food do you want? There are restaurants serving spanish food in any part of town . What price range would you like? api_call spanish R_location R_price la_raza serves spanish food la_tasca serves spanish food Sure , la_tasca is on la_tasca_address  you are welcome