I'm seeing re-make here! Think of the dollars we'll make. I'll have my people get with your people.
"You've reached my people. All of my people are taking meetings with other people or busy on the phone with lots of other people's people. If you'll leave a short message or text, when they have a moment my people will have someone on their behalf listen to or read it and get their people to respond on their behalf to your people or the people calling my people on behalf of your people. Have a nice day."