Hello.
Hello. How can I assist you at this moment?
I need you to book a flight ticket from DFW to AUS, please help me.
Sure, can I have your travel dates please?
December 31 and January 02, are my planned travelling dates.
Ok, please let me know your  preferable timings of your journey.
I wish to return in the morning.
Do you  have any other specifications?
I need a break in between my journey.
Can I have your good name please?
Raymond Wilson here.
Sorry to inform you that no flight is available to you on your dates in morning time.
That's ok. Thank you.
Thank you for choosing us, have a good day.