Hello.
user
Hello. How may I help you at this minute?
assistant
I would like to change my flight reservation as my trip got postponed, can you please help me?
user
Ok, I am here to help you with that. May I know your good name?
assistant
I am Linda Scott.
user
Ok, please wait for a minute.
assistant
Sure.
user
Sorry to say that, there is no reservation found on your name in our database.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us.
assistant