Hello, Rebecca Perez here.
user
Hello. How may I help you?
assistant
I am looking for a flight on the route IAH to IAD, can you please find that any airlines providing service on this route?
user
May I know your travelling dates?
assistant
My preferable dates are from 12/20 to 12/22. Make sure that flight should be 1 connected.
user
There is a flight available with price 200 and flight number is 1017, would you like to proceed with the booking?
assistant
Ok, please proceed.
user
Your booking is confirmed.
assistant
Thank you for booking.
user
You are welcome.
assistant