Hello.
user
Hello.
assistant
I am Daniel Brown.
user
How may I assist you today?
assistant
I want to change my existing reservation. Can you help me out?
user
Sure, I am glad to help you with that. Please wait a moment to check your previous reservation.
assistant
Sure.
user
We regret to inform you that, there is no reservation on your name in our records.
assistant
Ok, Not an issue. Thank you.
user
Thank you for approaching us, have a great day.
assistant