You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to travel from DCA to AUS in the month of Feb.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 02/21 and 02/23.

ASSISTANT: Give me a minute? As per your requirement I found a ticket foe you.The price is 100 and flight number is 1004. Is it ok for you?

USER: Sure, please proceed the booking of the flight.

ASSISTANT: I confirm your ticket successfully.

USER: Thank you so much.

ASSISTANT: May I know your name please?

USER: I'm Brandon Wright.

ASSISTANT: Thank you for contacting us.