Hello.
user
Hello.
assistant
I am George Garcia.
user
How may I guide you today?
assistant
Due to some entrepreneurship meeting, I am going to change my existing reservation. Can you please help me in changing the reservation?
user
 Sure George Garcia, I am mirthful to help you with that reservation changing.
assistant
Thank you.
user
Please hold for a moment, let me check your previous reservation status.
assistant
Sure.
user
Sorry to tell you that, there is no active reservation found with your name in our reservation list to change it.
assistant
No problem, thank you for the information.
user
Thank you for approaching us, have a great day.
assistant