Hello.
user
Hi,.
assistant
I am Sharon Williams.
user
 How Can I help you ?
assistant
My planned tour dates are shifted to another dates. So I just wanted to cancel my recent reservation. Can you please help me?
user
Sure Mr Sharon Williams. I am sorry Sharon Williams I cannot find any reservation on your name .
assistant
OK, that's fine. Thank you for your help.
user
Thank you .
assistant