For each of the greetings you want to be recorded, write your script. You can write different scripts for the main greeting and for the different extensions i.e. the voicemail greeting, the transfer message and the name. You can save the script and add it to the order after completing each script. Once you have completed all your scripts, you can check out to complete your order and at this stage, you will be charged for your order.
You have reached (Name). I�m unavailable to answer your call at the present time please leave a detailed message at the beep. I will get the information you require and call you back. Thank you for calling. You have reached the office of (Name) I am in meetings today, (DATE), and will not be able to get back to you until after (TIME). Leave a message at the beep and I will attend to it as soon as I return. If you require assistance in the meantime please contact (NAME) by dialing (EXTENSION NUMBER) now. Thank you. This is (NAME). For the week of (DATE) I will not be available on Monday morning or Thursday afternoon, but should be in my office the remainder of the week. Leave a message at the beep and I will attend to it as soon as I return. If you require assistance during my absence please contact (NAME) by dialing (EXTENSION NUMBER) now. Thank you. You have reached the office of (NAME) I am not in today but will be back in the office on (DAY OF THE WEEK) the (DATE). Leave a message at the beep and I will attend to it as soon as I return. If you need assistance before then please contact (NAME) by dialing (EXTENSION NUMBER) now. Thank you.

You don’t have to spell out every single thing that you think they might want to know. Have some faith that your callers will be able to figure things out on their own. Be natural but informative.
6. Gone Away. Whether you travel for business or pleasure, sometimes you cannot take calls on your trips. Setting up a vacation voicemail lets your customers know that you did not leave them behind for your vacation.