Hello, I am James Campbell.
user
Hello, James Campbell, how can I aid you today?
assistant
My plan to visit a Detroit has been postponed, so can you aid me with changing my existing reservation?
user
Sure, we are here to help you out. Please wait for a minute, I will check the status and let you know.
assistant
Sure.
user
Thanks for your time, we are sorry to inform you that no reservation has found based on your name.
assistant
No problem, thank you for your help.
user
Thanks for connecting us. Have a nice day.
assistant