Hello.
Hello. How can I help you?
I want to change my reservation due to my bad health. Can you help me with that?
Sure, I will you to change your reservation.
Thank you.
Ok, please mention your name.
My name is Barbara White.
Ok, please give me a moment.
Sure.
Sorry, no reservation found on your name to change your reservation.
Ok, thank you for the information.
Welcome. Have a nice day.