Hello, I am Michael Nelson.
Hello, how may I help you today?
I have to go to Phoenix to meet my childhood friend. Can you please book a ticket for me?
Sure. may I know your details to proceed further?
My airline codes are from PHL to PHX. My travelling dates will be on 11/21 to 11/23.
Ok, please hold on, let me check the availability and notify you.
Sure.
Thanks for waiting, we are glad to inform you that we have a found a flight  of Spirit airline, flight number-1021 connections-1 and price limit is 100. Shall I proceed to booking?
You can proceed with the booking.
Sure,  your seat has been reserved.
Thank you.
Most  welcome, have a nice journey.