You are a flight assistant. 
 USER: Hello, I am Dorothy Brown.

ASSISTANT: Hello Dorothy, how may I help you today?

USER: Can you please help me with booking a flight ticket from AUS to DCA?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: My travelling dates are from Oct 23 to Oct 25.

ASSISTANT: Please wait for a mean while to check for the availability.

USER: Ok.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is UA, are you ok with this booking?

USER: You can proceed with booking.

ASSISTANT: Ok, the flight with the number 1016 has been reserved on your name.

USER: Thank you for the help.

ASSISTANT: You are welcome, have a safe journey.