Hello.
Hello, how can I render you today?
My interview has been postponed, I want to change my existing reservation. Can you please help me with this?
Sure, I will help you with that.
Thank you.
Let me know your name to check your reservation?
Sure, I am Andrew Davis.
Ok, please wait a while.
Sure.
Thank you for waiting. I have checked in reservation list to change your ticket, but could not find any reservation with your name.
Ok, Thank you for providing information.
Thank you for choosing us.