Hi.
Hello. How may I aid you?
I am David Garcia. I need to amend my reservation, can you help me out?
Sure, I am here to help you with that.
Thank you.
Please give me a moment to check your previous reservation.
Sure.
Sorry, we couldn't find any reservation on your name in our records.
That's ok, no problem. Thank you for your help.
Thank you for consulting us.