Hello.
Hello, how may I aid you?
Can you aid me to book my ticket from IAD to ORD?
Sure, I will help you. Please let me know your name.
Margaret Wright here.
Thank you. Please let me know your travel dates.
My trip dates are July 15 and Jul 17 respectively.
Noted. Please wait for a while, let me check.
Ok.
Sorry, there is no flight available on your preferred travel dates.
Thank you for the help.
You are most welcome.