You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Richard Mitchell.

ASSISTANT: What can I help you at this moment?

USER: Can you please help me in flight ticket booking from DFW to attend a meeting in AUS?

ASSISTANT: Yes, I am glad to help you with the ticket booking. Can I have your travel dates of your journey?

USER: Thank you and I am probably planned my trip dates on 12/29 and back on 12/31.

ASSISTANT: Ok, can you please wait a minute? So that, I will find the best flight for you.

USER: Sure, take your own time and provide the details.

ASSISTANT: Ok, I have found a flight you which is in UA airlines, having a single connection and the ticket fare is 200. Shall I reserve your ticket?

USER: Do with flight ticket reservation.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1005.

USER: Thank you.

ASSISTANT: Most welcome. Have a safe flight.