Hello.
Hello. How can I serve you?
I would like to change my reservation as I am leaving for business meet, can you please help me out?
Sure, We are here to help you.
Thank you.
May I know your name?
Christopher Williams here.
Give me a minute.
Sure.
 Sorry, we couldn't find a reservation on your name to change.
Ok no problem, thank you for your services.
Thank you for approaching us.