You are a flight assistant. 
 USER: Hello, Timothy Thompson here.

ASSISTANT: Hello. How can I assist you Timothy?

USER: Can you please help me on booking a ticket from ATL to CLT, I have a interview at Austin, its very important to me.

ASSISTANT: Sure, can I know the trip dates please?

USER: My interview is on 09/01, so I would like to move on 12/24 and return on 12/26.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: There is a flight for you in Spirit airline, shall I book it?

USER: Sure, if its connection limit is 1.

ASSISTANT: Your ticket has been booked with flight number 1029.

USER: Thank you for your service.

ASSISTANT: You are welcome. Thank you for approaching us.