Hello.
Hello, how can I serve you today?
I am George Harris.
Ok.
I want to fly from  Charlotte to Seattle. Can you please book a ticket single connection of flight?
Sure, I will help you, may I know your travelling airport codes?
Sure, my travelling airport codes are from Charlotte, NC - CLT to Seattle, WA - SEA.
May I know your corresponding travelling dates?
My travelling dates are from 03/05 to 03/07.
Please hold on.
OK.
Sorry  George Harris, no flights found on your requested dates.
OK, not an issue.
Thank you for approaching us.