You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Myself Sandra Green, I am planning to book a flight ticket to ATL from BOS. Can you please help me out?

ASSISTANT: Sure, definitely I will help you. May I know your preferable dates?

USER: Sure, I would like to fly on 08/22 and 08/24.

ASSISTANT: Please wait for a moment.

USER: Ok, take your time.

ASSISTANT: The flight is found with Delta airline and airfare is 200. Shall I proceed with booking?

USER: Ok, please reserve me a seat.

ASSISTANT: Your ticket is confirmed with flight number 1021.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.