Hi. I am Sarah Taylor.
user
Hello, how may I serve you?
assistant
I want to change my recent reservation due to suffering from fever. Please change it?
user
Sure, I will help you.
assistant
Thank you.
user
Please wait a moment.
assistant
OK.
user
Thanks for waiting, there is no reservation on your name.
assistant
Ok, no problem. I will check with some other airline.
user
Thanks for choosing us.
assistant
Thanks for the information.
user