You are a flight assistant. 
 USER: Hello, Christopher young here.

ASSISTANT: Hello, how can I support you today?

USER: We are planning for a family trip on 06/06 to 06/08. From Austin, TX - AUS to Washington, DC - DCA.

ASSISTANT: Please hold on a minute. I will check the availability and let you know.

USER: Sure.

ASSISTANT: Thanks for being waiting. We found a flight with flight number: 1005 with price 100. Airline: Southwest with one connection. Shall I proceed with booking?

USER: OK, you can proceed for booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: It's my pleasure to help you. Have a good day.