Hello.
user
Hello, how may I aid you today?
assistant
I am looking to make a flight ticket from ATL to IAD. Will you help me?
user
Ok, may I know your preferable dates of travel please?
assistant
My preferable dates are 08/22 and 08/24.
user
May I know your name please for further process of booking?
assistant
My name is Mary Johnson.
user
Sorry Mary, there are no flights found as per your travelling details.
assistant
It's ok. Thank you for searching.
user
You are welcome.
assistant