The call does not wait until you are free. It comes in while you are under a sink, in a crawl space or behind the wheel. And the question right after is the same one every time: who goes, when, and does that person know about it yet?
This add-on turns a qualified request into an assigned job. It weighs the service area, the skill or the equipment the work needs, who is genuinely free, and the priority you set between an emergency, a contract visit and a project. Then it offers the job to a technician and waits for an answer: a proposed assignment is not a confirmed job.
When the day shifts — a backed-up drain that jumps the queue, a technician held up two more hours on a site — it reschedules what can move, escalates what cannot wait, and keeps the completion report: work done, parts installed, next step.