Hi. I am Ronald Nelson.
user
Hello, how can I assist you today?
assistant
I need to change my reservation as my farewell party got postponed. Can you help me?
user
Sure, I will help you with that.
assistant
Thank you.
user
Thank you for waiting. I have checked in reservation list to change your ticket, but could not find any reservation with your name.
assistant
That's Ok, thanks for your response.
user
Thank you for choosing us.
assistant