Hello, Samantha Allen here.
user
Hello. How may I aid you for today?
assistant
I want to do some changes in my previous reservation because I made my booking with wrong travelling dates. Please help me out with that.
user
Sure, I will help you. Please give me a moment.
assistant
It's ok, not an issue.
user
There is no reservation found under your name.
assistant
It's ok, no problem. Thank you for your help.
user
My pleasure.
assistant