Hello.
user
Hello. How can I assist you today?
assistant
My plans to visit Detroit has been postponed to other day, could you please help me in changing my existing reservation.
user
Sure, can I know your name please?
assistant
My name is Stephen King.
user
Let me check King.
assistant
Sure, take your own time.
user
Sorry King, I found no reservation by your name.
assistant
Ok, no problem.
user
Thank you for approaching us.
assistant
Thank you for your information.
user
You are welcome.
assistant