Hello. I am Dennis Johnson.
user
Hello, how may I guide you for today Dennis?
assistant
I would like to change my reservation as I am moving to my hometown, can you please help me out?
user
Yes, I am here to help you about that.
assistant
Thank you.
user
Sorry, there are no reservations found.
assistant
Ok no problem, thank you for your services.
user
Thank you for reaching us.
assistant