Hi,.
user
Hello, how may I assist you today?
assistant
I am Kenneth Wilson. Please, change my existing reservation as my source airport has been changed.
user
Sure, I am here to aid you.
assistant
Thank you.
user
Please wait for a while, I will check the status and notify you.
assistant
Sure.
user
Thanks for your time, no reservation was found on your name in our database.
assistant
Ok, no issues. Thank you.
user
Thank you for availing us.
assistant