Hello.
user
Hello, how can I help you today?
assistant
I want to change my destination airport code in my existing reservation, can you please help me out?
user
Sure, I will help you with that.
assistant
Thank you.
user
Let me know your name to check your reservation?
assistant
Sure, my name is Christopher Thompson.
user
Ok, please wait a moment.
assistant
Ok, take your time.
user
Thank you for waiting. I have checked in reservation list to change your ticket, but could not find any reservation with your name.
assistant
It's ok, thank you for the information.
user
Thank you for reaching us.
assistant