Hello, I am Alexander Hernandez.
Hello, how can I provide assistance to you?
I am very happy say you that to book me a flight ticket to Washington to visit White House it's my dream.So I need help to making my airline reservation.
Sure, we are happy to help you. Can you please mention your preferred travelling dates?
06/29 is my starting date and 07/01 is return date.
Kindly ensure your airport codes? Is there any more specifications do you need?
My airport codes are from TX-IAH to DC-DCA. I want to buy a flight ticket within fare of 1000. Also I need single connection.
Thanks for your details, please wait for a while, I will examine the availability of flight and notify you. We are glad to inform you that, we found a flight that matches your preferences, flight number 1008, having single connection and the price of 100. Shall I confirm your  booking with UA airlines?
That's perfect airline for me, you can proceed for booking.
Your ticket has been reserved with this airline.
Thanks for your help in booking me a ticket.
Thank you for availing us. Have a great day.