Hi.
Hello, how may I aid you today?
I want to change my reservation, can you help me with that?
Sure, we are here to help you.
Thank you.
Can I have your name to proceed further?
Barbara Lopez here.
Ok, please wait for a while.
Sure.
Thank you for your valuable time, unfortunately no reservation found with provided name.
Ok, thanks for the information.
Thank you for reaching us.