Hello, I am David Smith.
Hello, how can I support you today?
Can you please book me a flight ticket to Chicago, ORD as I want to attend for my Nephew's first birthday party?
Sure. May I know your travelling dates?
I intend to travel on 08/21 to 08/23.
Please provide your source code.
My source code is IAH.
Thanks for waiting, there is a flight with airline: South west, flight number:1020, price 200, 1 connection.
Please proceed to reserve this.
Your ticket has been booked.
Thank you for your response.
Thank you, have a pleasant day.