Hello.
Hello, how may I help you?
Can you please help me to book a flight from DFW to IAD?
Sure, can you please mention your depart and arrival dates of your journey?
My travel dates are Feb 03 to 05.
Do you need direct flight or connecting flight?
I prefer direct flight.
Are there any other specifications?
No.
Please help me with your name for booking.
I am Barbara Green.
Sorry, no flights are available in this route as per your requested dates.
No problem, thank you for the information.
Thank you for reaching us.