Hello.
user
Hello, how can I assist you today?
assistant
Can you  please book a flight ticket from ORD to LAS? As I have to attend a marriage function in Las Vegas.
user
Sure, do you need a connecting flight?
assistant
Thank you. I am looking for single connecting flight.
user
Do you have any other specifications?
assistant
No, I do not have any other specifications.
user
Can I know your good name?
assistant
Sure, myself Scott King.
user
When do you want to start and return on?
assistant
I have planned my travel dates as May 06 and May 08.
user
Thank you for your details, there is a flight 1019 in class economy which is in American airline. Shall I proceed?
assistant
That is fine, please proceed with booking.
user
Your ticket has been confirmed.
assistant
Thank you for your  help.
user
Thank you.
assistant
Most welcome.
user