Hello.
user
Hello, how may I help you?
assistant
Myself Brian Carter. I am planning to visit Seattle, will you help me in booking the flight ticket from ORD to SEA?
user
Sure, may I know your trip dates please?
assistant
My preferable journey dates are Dec 24 and Dec 26.
user
Ok, do you have any other requirements?
assistant
I need a flight with single connection which arrives at afternoon time.
user
Ok, please wait for a while. Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Ok, not an issue. Thank you for your information.
user
My pleasure.
assistant