Hi,.
Hello, how may I aid you?
I am Christine Miller. I want to change my reservation, can you help me with that?
Sure, we are here to aid you.
Thank you.
Please wait for a while, I will check with the reservation on your given name in our database.
Sure.
Thank you for your time, we did not find any reservation on your name.
Ok, no issues. Thanks for your response.
Thank you for approaching us.