Hello.
Hello, how can I help you today?
I am Andrew Miller. I want to change my existing reservation, due to some health issue. Can you please help me out?
Sure, we are here to help you.
Thank you.
Wait for some time I will check and get back to you.
Sure, I will wait for your information.
Thanks for waiting there is no reservation found on your name.
That's ok, no problem. Anyway thank you for checking.
Thanks for approaching us.