Hello.
user
Hello, how may I help you?
assistant
I am planning to visit Las Vegas, will you help me in booking the flight ticket from DFW to LAS?
user
Sure, can you please specify me your dates of travel?
assistant
My preferable journey dates are Sept 03 and Sept 05.
user
Are you fine with connecting flight?
assistant
I need a flight with single connection.
user
Do you have any other requirements to be met?
assistant
I would like to return in morning time.
user
 To proceed further, can I have your name please?
assistant
Myself Jessica Young.
user
There is a flight-1012 in economy class, shall I proceed?
assistant
Sure, you can proceed with the booking.
user
Ok, booking is done on AA airlines.
assistant
Thank you for your help.
user
Welcome, have a good day.
assistant