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