Hello, I am Brian Wilson.
Hello. How can I help you now?
I need a direct flight to attend a client meeting in Oakland, so please book a flight ticket from Chicago.
Sure, may I know your travel dates please?
I want to fly on July 15, return on July 17.
May I know your airport codes please?
My source and destination airport codes are ORD and OAK.
Ok, please wait.
Sure, I need a business class.
Ok. Sorry, there are no flights as per your requirements.
Ok, no problem. Thank you.
Thank you for opting us.