Hello.
user
Hello, how best I can help you today?
assistant
I planned to meet my friend in LAS, can you please help me to book a flight ticket from DFW?
user
Sure, I am blissful to help you. Can you please provide me your dates?
assistant
I prefer to travel on Feb 14 and Feb 16.
user
On what name, do I need to reserve the ticket?
assistant
Brandon Evans.
user
Do you need direct flight or connecting flight?
assistant
I prefer to travel in a connecting flight.
user
 Would you let us know if you have any other preferences?
assistant
I would like to travel in business class.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us.
assistant