Hello.
Hello, how can I help you at present?
Can you please help me to book a flight from DCA to IAH?
Sure, please share me your trip dates.
I want to depart on Aug 20 and intend to return on Aug 22.
Do you need direct flight or connecting flight?
I need a connecting flight.
 If you can help me with your name, I can begin looking up for the availability of flights.
Carolyn Jones here.
May I know if you prefer to have any other comforts in your journey?
I do not have any other specifications.
Thank you for waiting and we have found a flight in an economy class with 1 connection in United Airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?
Ok, please proceed.
Your booking is done with flight number 1001.
Thank you.
Thank you for contacting us.