Hello.
Hello. How can I aid you?
I am John Gonzalez. Can you please help me in booking a flight ticket from LGA to DFW?
Sure, We are here to help you. Can I know your travelling dates?
I would like to fly on July 29 and return on July 31.
What are your preferable timings to travel?
I would like to return in the afternoon time.
Is there any another specifications on your trip, so that I can book a ticket as per your wish?
I need a single connection.
  Thank you for sharing your journey details, we found a economy class ticket in UA airline with flight number-1005.
You can proceed to booking.
 Your ticket has been confirmed with the connecting flight and your return time will be in the afternoon.
Thank you.
Thank you for opting us.