Hello.
user
Hello. How may I assist you?
assistant
I want to book a flight ticket from Denver DEN to Las Vegas LAS. Can you find a flight ticket for me?
user
Sure, I will help you. Can I have your planned travel dates please?
assistant
Ok, my journey dates are on Apr 15 and return on Apr 17.
user
May I know your name please?
assistant
Ok, my name is Margaret Lewis.
user
Do you need a connecting flight?
assistant
I need a connecting flight.
user
May I know your class preference?
assistant
I prefer a business class.
user
Do you have any other preferences?
assistant
Sorry I want to change my connection limit that is I need a direct flight.
user
Please wait a moment.
assistant
Sure, take your time.
user
Margaret Lewis, no flights has been found on your specifications.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for choosing us.
assistant