Hi.
Hello, how may I assist you today?
I am Carolyn White want to visit IAH, can you book a ticket from DCA?
Sure, may I know your dates of journey please?
Sure, my travelling dates will be 08/17 and 08/19.
Ok, wait for a moment please.
Ok.
Sorry to say, that there is no flight found as per your travelling details.
That's ok, thank you.
You are welcome.