Hello.
user
Hello. How can I assist you?
assistant
My name is Christopher Nelson.
user
Ok.
assistant
Could you please help me to change my existing reservation?
user
Sure, I will help you with that. Please wait for a moment.
assistant
Sure.
user
Sorry for the inconvenience, there is no reservation found on your name.
assistant
That's ok.
user
Thank you for approaching us.
assistant
Thank you for the information.
user