graph TD A[Booking_Executor_Agent] --> B[Detect Click Events] B --> C[Read email_log.csv] C --> D[Extract clicked_leads JSON] D --> E[Lead Processing Loop] E --> F[Map Lead to Tour Parameters] F --> G[Check Rezdy Availability] G --> H[Validate Business Rules] H --> I{Rules Pass?} I -->|Yes| J[Create Rezdy Booking] J --> K[Extract rezdy_booking_id] K --> M[Compose CSV Row] I -->|No| L[Mark as Rejected] L --> M M --> N[Append to bookings_log.csv] subgraph SILO_A[Intake & Click Detection] B C D end subgraph SILO_B[Availability & Rules] F G H I end subgraph SILO_C[Booking & Logging] J K L M N end style SILO_A fill:#f9f,stroke:#333 style SILO_B fill:#bbf,stroke:#333 style SILO_C fill:#bfb,stroke:#333