Hi. I am Sandra Taylor.
user
Hello, how may I support you?
assistant
I just want to change an existing reservation as my meeting got post pone due to some technical issues. Can you help me with it please?
user
Sure, please wait for a while.
assistant
Ok.
user
Sorry, there is no reservation found on your name.
assistant
That's ok, thank you for the information.
user
Thank you for reaching us.
assistant