Hi. I am Nicholas Walker.
user
Hello, how can I help you?
assistant
Help me in changing my reservation as my plan to attend a film festival got postponed.
user
Sure.
assistant
Thank you.
user
Please, wait.
assistant
Sure.
user
Thanks for waiting, there is no reservation found on your name.
assistant
No problem, Thank you.
user
Thank you for opting us.
assistant