You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Jason Perez.

ASSISTANT: Nice to meet you Jason Perez.

USER: I am one of the best hacker in my company, unfortunately my Washington branch websites was hacked by some one so they called me to solve that problem. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you. Can I know your airport codes please?

USER: Sure, My travelling airport abbreviates are from AUS to IAD.

ASSISTANT: Ok, now please let me know your travel dates please?

USER: I will start my journey on 05/08 and my return will be on 05/10.

ASSISTANT: Thanks, please wait for a moment. While I am checking for the available flights. Thanks for your patience. I have found spirit airlines which is flying with one connection.

USER: I am fine with that please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1001.

USER: Thank you for your assistance.

ASSISTANT: Thank you.