Hi, I am Frank Collins.
Hello. How may I assist you today?
Could you please help me to book a flight ticket with single connection from Las Vegas to Seattle?
Sure, please mention your travelling airport codes?
My source and destination points are LAS and SEA.
Could you please mention your travelling date?
I need to depart on 07/07 and my return date will be on 07/09.
Please wait a moment.
Sure.
There is a  direct flight in Delta airlines with the price 100, can I proceed with the reservation?
Yes, you can book the ticket.
Your flight ticket has been reserved with the flight number 1004.
Thank you for your assistance in booking.
You are welcome.