Hi.
Hello. How can I help you?
I want to change my existing reservation. Can you please help me in that?
Sure, I will help you to change your reservation.
Thank you.
Ok, may I know your name?
Myself Charles Wilson.
I found your reservation, please share me your new travelling dates.
My trip dates are Dec 30 to Jan 01.
Ok, may I know your travelling airport codes?
My airport codes are PHX to IAH.
Ok, do you have any connection limit?
I need a connecting flight.
Ok, do you have any other specifications?
I need to travel in economy class with normal cost airline.
Sorry, no flights are available on your route.
Ok, no problem. Thank you.
Welcome, have a nice day.