Hello.
Hello. How can I assist you today?
I want to change my existing reservation due to some health issues, can you please help me out?
Sure, will you mention your name for checking the reservation?
Sure, my name is Brian Allen.
Please give me a moment.
Ok, I will wait.
Thanks for waiting, there is no reservation found under your name.
Ok, no problem. Anyways, thank you for your service.
Welcome, have a great day.