Hi.
user
Hello. How can I assist you for the day?
assistant
I am David Green. Due to postpone of my meeting, I would like to change my existing reservation. Can you please help me in changing?
user
Sure, I am here to help you with that reservation change. Please wait for a moment.
assistant
Sure.
user
There is no active reservation found with your name in our database to change it.
assistant
Ok, no problem.
user
Thank you for reaching us, have a great day.
assistant
Thank you.
user