Hello.
user
Hello. How can I serve you?
assistant
I am Nicole Turner an I want to change my existing reservation due to sudden changes in the dates of summit which was going to be held in the place where I suppose to visit,. Can you help me?
user
Sure, we are here to help you. Just wait a moment, I will check your details and revert to you.
assistant
Ok.
user
Thank you for waiting, there is no reservation exist on your name.
assistant
It's Ok, thanks for your response.
user
Thank you for consulting us.
assistant