Hello.
user
Hello. How may I assist you?
assistant
I want to change my destination airport code in my existing reservation, can you please help me out?
user
Sure, I am here to help you out. May I know your travelling dates please?
assistant
Can you please check with my name?
user
Sure, may I know your name please?
assistant
Sure, my name is Shirley Hill.
user
Shirley Hill, we haven't found any reservation under your name in our database.
assistant
It's ok, thank you for the information.
user
Thank you for choosing us.
assistant