Hello.
user
Hello. How may I aid you?
assistant
Katherine Brown here. I would like to change my reservation due to some health issues, can you please help with that?
user
Sure, I will help you in change of flight ticket reservation. Please wait.
assistant
Sure, I will wait for your response.
user
Thanks for waiting. But I am sorry to say that there is no flight reservation on your name to change it.
assistant
That's ok, no problem. Thank you for checking out.
user
Thank you.
assistant