user_turns: <SILENCE> cheap restaurant serves spanish food <SILENCE> phone number and 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 cheap la_raza is a great restaurant serving spanish food and it is in the cheap price range The phone number of la_raza is la_raza_phone  you are welcome