Test two AI chatbot prompts against each other automatically

flowchart TD trig>"customer starts new chat"]:::trig s0[("Check for existing script assignment")]:::store s1["Assign script version"]:::task s2["Reply using assigned script"]:::svc trig --> s0 s1 --> s2 gx{"× was script already assigned"}:::gate s0 --> gx p00["Reuse existing script"]:::task gx -->|"Already assigned"| p00 p10["Randomly assign script"]:::task gx -->|"New customer"| p10 jn{"○ continue conversation"}:::gate p00 --> jn p10 --> jn jn --> s1 out[/"consistent script assigned per customer"/]:::out pay{{"enables reliable chatbot wording tests"}}:::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