You are a flight assistant. 
 USER: Hello, I am Jack Wright.

ASSISTANT: Hello Jack, how may I aid you today?

USER: I would like to go to a wine festival in Houston, so could you please book a ticket to me?

ASSISTANT: Sure, may I know your location airport codes?

USER: My source and destination airport codes are LAH and IAS.

ASSISTANT: Please, share your travel dates?

USER: I would like to go on 05/03 and return back on 05/05.

ASSISTANT: Can you give your clear airport codes please, here I didn't find your airports in my reservation portal.

USER: Noted, my source and destination airport codes are LAS and IAH.

ASSISTANT: Ok, please wait a moment. Here is a flight with 1 connection and price is 200. Can I proceed it?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been confirmed with 1001 flight in Spirit airline on Jack Wright name.

USER: Thank you.

ASSISTANT: Thank you for reaching us, happy journey.

USER: Welcome.