Hello.
user
Hello. How can I help you?
assistant
I am looking for a flight from IAD to ORD, can you help me out?
user
Yes, I can help you. Can I know your dates of travel?
assistant
My travel dates are from 11/07 till 11/09.
user
Give me a moment.
assistant
Ok.
user
Sorry to inform you that there is no flights found on your requested dates. Can I know your name?
assistant
That's ok, no problem. Myself Charles Evans.
user
Ok, thank you for reaching us.
assistant
Thank you for your help.
user