Hello.
Hello, how can I help you?
Please help me in booking flight ticket from SEA to DFW.
Sure, can you please share your travelling dates?
My trip dates are Sept 19 to Sept 21.
Ok, may I know your name please?
Justin Lewis here.
Do you need any connection in between the journey?
I need to travel in connecting flight.
Please share your specifications.
I prefer to travel in economy class.
Ok, please wait.
Sure.
Thank you for your time, we found a connecting flight with number 1009 at a price of 100 in economy class provided by Southwest airlines.
You can proceed.
Sure, your ticket is booked.
Thank you.
Thank you for reaching us, have a  nice day.