HI.
Hello, how may I give assistance to you?
Please help me to change my recent reservation.
Sure, I am glad to help you to change it.
Thank you.
In whose name, your reservation has been done earlier?
Dorothy Miller.
Ok, please wait for a while.
Sure.
Sorry to tell you that, there was no reservation found on your name to change it.
Thank you for your information.
Thank you for approaching our service.