Hello.
user
Hello. How may I help you?
assistant
I want to change my destination airport code in my existing reservation, can you please help me out?
user
May I know your name please?
assistant
Sure, my name is Barbara Carter.
user
Please be on hold.
assistant
Ok, take your time.
user
No reservation found as per your preferences at the moment in our database.
assistant
It's ok, thank you for the information.
user
Thank you for choosing us.
assistant