Hi. I am Dorothy Harris.
Hello, how may I help you?
I want to book a flight ticket to attend an event from TX-HOU to DC-DCA. Can you help me with this booking?
Sure, may I know your travelling dates?
04/07 and 04/09 are my travelling dates.
Do you need any stopover  in between your journey?
I need a connecting flight.
Please wait a minute.
Ok.
There is a flight found with number 1003 and Hawaiian as airline. The cost of the ticket is 100.
You can reserve it.
Your ticket is booked.
Thank you for your help.
Thanks for the reaching us.