Hello.
user
Hello. How can I help you today?
assistant
I am planning to attend a Tennis competition in Las Vegas LAS from Dallas DFW. Can you find a flight for me?
user
Please share your trip dates.
assistant
Ok, my journey dates are on May 27 and return on May 29.
user
Do you have any connection limit?
assistant
Yes, I need a single connecting flight to travel.
user
Can I know your preferable timings?
assistant
No, but I need a business class.
user
May I know your name?
assistant
Yes, I am Richard Collins.
user
There are no flights available on your routes.
assistant
Ok, not an problem. Thank you for your information.
user
Thank you for choosing us.
assistant