user_turns: <SILENCE> restaurant in the center <SILENCE> modern_european <SILENCE> 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 ? What part of town do you have in mind? I am sorry but there is no romanian restaurant that matches your request api_call european R_location R_price de_luca_cucina_and_bar serves modern_european food . Sure , de_luca_cucina_and_bar is on de_luca_cucina_and_bar_address  you are welcome