Hello.
Hello, how may I serve you today?
Can you aid me to book a flight ticket from LAS to DFW?
Sure, please share me your trip dates.
My trip dates are Oct 17 and Oct 19 respectively.
Do you need direct flight or connecting flight?
I want a connecting flight.
 If you can help me with your name, I can begin looking up for the availability of flights.
Carolyn Perez here.
May I know if you prefer to have any other comforts in your journey?
No other preferences.
Sorry to say that, there are no flights available on the routes of your journey.
Thank you.
Thank you for choosing us.