Hello.
Hello. How may I aid you?
I am Susan Perez, I want to book a flight ticket from IAD - HOU. Can you please aid me about it?
Ok, please let me know your travel dates?
My travelling dates are 07/06 and 07/08.
May I know your destination date? Ok, got it. Ok, I found a flight ticket with price 100 and connection limit is 1  with UA airline.
Yes, please proceed with my booking.
Your ticket has been booked.