Hello.
user
Hello. How may I help you out?
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 in changing the ticket. May I know your name please?
assistant
Sure, my name is Virginia Brown.
user
Sorry, there are no reservations found.
assistant
It's ok, thank you for the information.
user
Thank you for reaching us.
assistant