Hello. I am Justin Nelson.
user
Hello, how can I assist you today?
assistant
I have made an earlier reservation to attend for an interview, due to some issues my interview has been postponed. Can you help me to change it?
user
Sure, please wait I will check your name on reservation list.
assistant
Sure.
user
Sorry to say that, no reservation was found on your name in our database.
assistant
That's Ok, thanks for your help.
user
Thank you for opting us.
assistant