user_turns: <SILENCE> gonville and caius college east part of town i need an expensive restaurant spanish <SILENCE> can i get address what type of food do they serve 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 ? What part of town do you have in mind? What kind of food would you like? api_call R_cuisine east expensive royal_standard is a nice restaurant in the east of town in the expensive price range Sure , royal_standard is on royal_standard_address royal_standard serves gastropub food  you are welcome