Hello.
Hello,. How can I serve you?
Deborah Turner here, I would like to book a ticket from LGA to DFW.
Sure, mention your journey dates?
My  journey dates will be on 12/14 to 12/16.
Is there any restriction on fare?
I need a connecting flight. My price limit is 200.
Ok, please hold on.
Ok.
The flight details are, flight number 1017 and airline AA with a connecting flight.
You can proceed for booking.
Your flight booking is done.
Thank you.
Thanks for making us to serve you.