Run an after-hours phone answering service

flowchart TD trig>"call arrives after hours"]:::trig s0["answer the call"]:::svc s1["gather caller details"]:::task s2[("log call record")]:::store trig --> s0 s0 --> s1 gx{"× is the call urgent"}:::gate s1 --> gx p00["log for next day callback"]:::task gx -->|"non-urgent"| p00 p10["transfer to on-call number"]:::task gx -->|"urgent"| p10 jn{"○ record outcome"}:::gate p00 --> jn p10 --> jn jn --> s2 out[/"logged calls with urgent ones routed"/]:::out pay{{"never miss a real emergency"}}:::pay s2 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff