user_turns: <SILENCE> can i have spanish food in <SILENCE> phone number 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 ? api_call spanish R_location R_price la_raza serves spanish food . The phone number of la_raza is la_raza_phone Sure , la_raza is on la_raza_address  you are welcome