Hello.
user
Hello, how can I help you today?
assistant
I want to book a flight ticket from CLT to LAS. Can you find a flight ticket for me?
user
Sure, let me know your journey dates?
assistant
Ok, my travelling dates are on Mar 23 and return on Mar 25.
user
Do you prefer direct flight or connecting flight?
assistant
I need a single connecting flight.
user
Is there any other specifications?
assistant
I want a business class.
user
May I know your good name?
assistant
Ok, I am Barbara Lewis.
user
Thanks for your details, there is no flight found on your desired journey routes.
assistant
Ok, not a problem. Thank you for your help.
user
Thank you for availing us.
assistant