You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Brian Miller, can you please help me out in ticket booking from DCA to ATL?

ASSISTANT: Sure, I am here to help you in that. May I know your travel dates to proceed further?

USER: My travelling dates are from 05/19 to 05/21.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Hawaiian airlines is having a connecting flight with a fare of 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with the flight-1019.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.