Hi.
Hello, how can I help you today?
I am Brandon Thomas. Please book a flight ticket on dates 11/19 and 11/21.
Sure, may I know your source and destination codes?
My airport codes are ORD and LAS.
Do you have any other specifications?
  I need a connecting flight.
Please wait for a moment.
Ok.
We found an airline: UA, flight number: 1023 and price is 200 with one connection.
Please proceed with booking.
Your flight ticket has been reserved.
Thank you.
Thank you for reaching us.