This is Part 4 of a 5-part series. Part 3 gave the agent memory. It can now run for hours on its own, cycle after cycle, without forgetting what it already tried.
Source: [Dev.to](https://dev.to/ebrahim_arian_37097b72c7e/building-a-ride-share-zone-balancing-agent-with-langgraph-part-4-letting-a-human-step-in-5die)