You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to go for my parents anniversary party on 02/03 and my return date is 02/05, can you please book my ticket?

ASSISTANT: Sure, Do you have any connection limit?

USER: My connection limit is 1.

ASSISTANT: May I know your airport codes?

USER: I have to fly from AUS to DCA.

ASSISTANT: Please let me know your name.

USER: Virginia Walker.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being waiting.

USER: Ok.

ASSISTANT: We found a  Spirit airline,flight number:1011 and the price is 200.

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been processed.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us.