Auto-reply to WhatsApp customers and book their appointments

flowchart TD trig>"customer sends whatsapp message"]:::trig s0["reply with pricing and info"]:::task s1["collect car details and time"]:::task s2["confirm appointment"]:::task s3(("notify owner on whatsapp")):::human trig --> s0 s1 --> s2 s2 --> s3 gx{"× does customer want to book"}:::gate s0 --> gx p00["collect details and confirm"]:::task gx -->|"wants to book"| p00 p10["conversation ends"]:::task gx -->|"just asking"| p10 jn{"○ "}:::gate p00 --> jn p10 --> jn jn --> s1 out[/"confirmed appointment booked"/]:::out pay{{"never miss a booking lead"}}:::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