Hello, I am Dorothy Thompson.
Hello, how may I help you today?
I need to book a flight ticket from EWR to LAS. Can you please help me to book a connected flight ticket?
Sure, could you please provide your departure and arrival dates?
My journey dates are May 02 and May 04.
Do you have any other specifications to be met?
I am looking for a return flight time at afternoon.
Are you looking for any  preferred class?
No.
Ok, please wait a moment.
Sure.
Thank you for your valuable time, unfortunately no flights available on that route.
No problem, thank you for your information.
Thank you for availing us.