Hello.
user
Hello.
assistant
William Mitchell here.
user
How can I aid you?
assistant
I want to change my reservation due to health issues, can you please help me in that?
user
Sure, I will help you with that.
assistant
Thank you for responding.
user
William Mitchell, there are no flights available in your route.
assistant
That's ok, no problem. Thank you for checking out.
user
Thank you for approaching us.
assistant