Hi,.
Hello, how can I render you today?
As there is a sudden change in climate at my destination, I want to change my existing reservation.
Sure, I will help you with that.
Thank you.
Let me know your name to check your reservation?
My name is Joseph Hall.
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.
Not a problem, thank you for the information.
Thank you for reaching us.