Hi.
user
Hello, how may I help you today?
assistant
I need to travel in the middle of the month instead of  end of the month, hence I need your help to alter my recent reservation.
user
Sure, I am here to help you with this.
assistant
Can you please help me with that?
user
Ok. May I know your name please?
assistant
Michelle Green here.
user
Please wait for a moment.
assistant
Sure, take your time.
user
Sorry Green, there is no reservation found as per your name to alter your reservation in your database.
assistant
That's ok, thank you for checking.
user
You are welcome.
assistant