Hi, you have reached (names) voicemail. If you want money or to sell us something, we a) gave at the office, b) already have it, or c) don’t want it. If you are a friend, trying to give us money or just want to talk, then leave a message or try my cell phone number.
Since this clip surfaced on the Internet in early 2005, debate has ensued about whether the account given above is an accurate explanation of the origins of this audio clip, and whether the traffic incident described actually took place. (Skeptics have questioned facets such as whether the narrator would not only have been able to tell at a distance that the book one of the assaulting women was carrying was a Bible, but to identify the specific version of Bible — and why the narrator would think to note that detail in his description.) A inquiry posed to the corporate offices of Jack in the Box (the restaurant chain most frequently mentioned in circulated versions of this recording) produced the following response: Thank you for your inquiry. The message that has been in circulation is an actual voice mail message. The incident occurred 5-6 years ago in Texas. I’m not sure how the recording got outside the company or if the employee still works for Jack in the Box, but the recording periodically re-surfaces on the radio and the internet.

I’d also say that it might be helpful for this sales agent to be using a script to leave a message. Most of the time when I listen to voice mail, I don’t have a lot of time. Messages that sound like the sales person is fumbling for words make it very frustrating for the message recipient.
On Air Recordings started providing recording services in 1992. Their service is pretty simple and straightforward: You choose the voice actor you like, then upload your voicemail script. The voice artist records your project and then you download it. Need guidance on your script, tone, and structure? They have services for that too.