You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: Can you aid me in booking a flight ticket from AUS to DCA?

ASSISTANT: Sure, can you please share your travelling dates?

USER: Sure, I would like to go on Mar 16th and return back on Mar 18th.

ASSISTANT: Do you need any lay by in between the journey?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any other requirements?

USER: No, I don't have any other specifications.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure, take your time.

ASSISTANT: Can I know your good name please?

USER: Myself Catherine Green.

ASSISTANT: We found a 1026 Frontier airline with fare of 100 and with 2 connections.

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.