Hi. I am Paul Smith.
Hello, how may I serve you at this moment?
I want to exhibit my arts in national gallery of art which is situated in Washington DCA. Can you help me to book a connecting flight?
Sure, I will help you. Please send your travelling dates.
My travelling dates are Mar 02 and 04.
Do you have any preferences?
I want to depart in the evening time and return in the morning time.
May I know your source airport code?
I want to board from Houston, IAH.
Sorry, there is no flight available on your travelling dates.
Ok, no issues. Thanks for your kind service.
You are welcome, have a nice day.