Hello.
Hello. How can I help you today?
I want to change my existing reservation, can you please help me with this?
Sure, I'll try to help you in changing an existing reservation.
Thank you.
Can I have your name to check the reservation list?
Christopher Moore.
Ok, please wait a minute I will get back to you with the present status.
Sure.
I have checked in reservation list to change your ticket, but could not find any reservation with your name.
No problem, thank you.
Thank you for approaching us.