Let an AI phone assistant book and manage your appointments

flowchart TD trig>"caller reaches phone assistant"]:::trig s0["answer caller"]:::task s1["check calendar availability"]:::svc s2["validate request details"]:::task s3["confirm to caller"]:::task trig --> s0 s0 --> s1 s1 --> s2 gx{"× book reschedule or cancel"}:::gate s2 --> gx p00["create appointment"]:::task gx -->|"book"| p00 p10["move appointment"]:::task gx -->|"reschedule"| p10 p20["remove appointment"]:::task gx -->|"cancel"| p20 jn{"○ return to caller"}:::gate p00 --> jn p10 --> jn p20 --> jn jn --> s3 out[/"confirmed booking change or cancellation"/]:::out pay{{"appointments handled without staff time"}}:::pay s3 --> 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