Hello.
user
Hello, how may I assist you?
assistant
Will you please help me to change my reservation?
user
Sure, I will help you. May I know your name?
assistant
I am Daniel Jackson.
user
Thank you. I will check your reservation status and let you know.
assistant
Ok.
user
Sorry, I have not found any reservation under your name in our database.
assistant
Ok, not a problem. Thank you.
user
You are welcome and have a nice day.
assistant