Hello.
Hello, how may I help you?
Can you please help me to book a flight from CLT to IAD?
 Sure, may I know your preferable dates of journey?
My travel dates are Apr 26 to 28.
Do you have any connection limit?
I prefer connecting flight.
Are there any other specifications?
No.
Please help me with your name for booking.
I am Timothy Martinez.
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.