Hello.
Hello. How can I help you?
I want to book a flight ticket from PHL to LAS. Can you find a flight ticket for me?
Please provide your journey dates?
Ok, my planned trip dates are on Oct 29 and return on Oct 31.
Do you have any preference?
Ok, I need a single connecting flight.
Can I know your name?
Ok, my name is Mary Walker.
I regret, there is no flight for your travelling dates.
Ok, not a problem.
Thank you.