Hello,. I am Nancy Lee.
user
Hello,. How may I aid you?
assistant
As, there is a sudden change in my plan I need to change my recent reservation. Will you help me in changing my reservation?
user
Sure, please wait for a minute.
assistant
Sure.
user
There is no reservation found with your name.
assistant
Ok, thank you for your response.
user
Thanks for availing us.
assistant