Hello.
Hello. How can I assist you?
I want to change my reservation, which is done recently. Can you please help me out?
Sure, I will help you.
Thank you for considering my request.
May I know your name?
My name is Frank Miller.
Please, wait a minute.
Sure, I will wait.
Thank you for waiting, I could not find any reservation on your name to change.
Not an issue with this one, thank you for giving the information.
Thank you for approaching us.