Hello.
Hello, how may I help you?
Can you please help me in booking my ticket from IAH to ORD?
Sure, may I know your trip dates?
My trip dates are from 12/15 to 12/17.
Do you have any other requirements?
Yes, I need a single connecting flight.
Ok, may I know your name?
Myself Andrew Lopez.
Sorry, we regret to inform you that there is no flight available as per your request.
It's ok, thank you for your help.
Most welcome.