Customer Greeting Calls

I have 22 Australian phone numbers of my clients in Australia. On 26 January between 12PM and 5PM Melbourne, Australia time, I need you to call the numbers using Skype and deliver the following message in a loud, clear, slow voice. "Hello. Casey Butler, your very good friend, wishes you a very happy Australia day. He hopes that you will drink irresponsibly and party like it is 1995. Australia is the best country in the world and cricket is the best sport. Be proud and wave your flag as hard as you can. Thank you for your time mate. Goodbye (hang up)" It is acceptable to leave a voicemail/answering machine message if needed. I will set up an account with enough Skype credits and send you the access details. I will also send the list of phone numbers.