Hello.
user
Hello, how may I aid you?
assistant
John Miller here. I want to change my existing reservation. Can you help me in that?
user
Sure, I am glad to help you out.
assistant
Thank you.
user
Please give me a moment to check you previous reservation status.
assistant
Sure.
user
Sorry, there is no reservation found on your name in our records.
assistant
Ok, not an issue. Thank you for checking.
user
Thank you for approaching us.
assistant