Hi. Shirley Perez here.
Hello, how may I help you?
I request you to change the flight reservation as I wish to change the time or date, so can you look into my previous booking, and change to another available flight on the preferred time or date.
Sure, please wait a moment I will check the details and revert you.
Ok, let me know once the checking the is done.
Sorry Perez, I did not found any reservation on your name.
Ok, it is not a problem.
Thank you for contacting us. Have a nice day!.