Hello.
Hello. How can I assist you at this moment?
Can you please book a flight ticket from HOU to DFW?
Sure, I am here to help you. Can you please provide your journey dates?
Thank you. I have planned my travel  dates as May 01 and May 03.
Do you have any connection limit preference?
Yes, I am looking for single connecting flight.
Do you have any other specifications for this trip?
No, I do not have any other specifications.
May I know your name to proceed further?
Sure, myself Catherine Lewis.
Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 13:00 hours and arrives at 19:00 hours, shall I book your ticket in this flight?
That is fine, please proceed with booking.
Catherine Lewis, your ticket is booked in flight number 1000.
Thank you for your help.
You are welcome.