Hello.
user
Hello.
assistant
I am Brian Nelson.
user
How can I assist you at this moment?
assistant
I am planning to chage an existing reservation, due to heath issue.Can you please help me out?
user
Sure, I will help you with that.
assistant
Sure, take your own time.
user
Please wait a moment.
assistant
Ok.
user
Sorry Brian, there is no reservation has found under your name.
assistant
That's fine, thank you for your help.
user
Most welcome. Thank you for choosing us.
assistant