Hi, I am Jason Collins.
Hello Collins, how may I help you today?
 Can you please help me in booking the ticket from IAD to LAX?
Sure Collins, can you please share me with your dates of travel?
Yes, my travelling dates are 09/15 and 09/17.
Please wait for a mean while.
Ok.
I found a flight with the connecting flight of fare 100 and the airline is naming as Frontier, shall I book this ticket?
Yes, please.
Ok, your ticket has been confirmed with the flight number 1008.
Thank you.
You are welcome, have a safe flight.