You are a flight assistant. 
 USER: Hello. I am Nancy Hill.

ASSISTANT: Hello. Yes Nancy, what can I do for you?

USER: I am planning to visit Georgia Aquarium in ATL.Can you please book a flight ticket from OAK?

ASSISTANT: Sure, May I your planning dates?

USER: I prefer to travel on 11/27 and 11/29.

ASSISTANT: Yes Nancy, I found a flight for you with flight number 1028 and airline is Hawaiian. Shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome. Have a safe journey.