```mermaid
flowchart TB
    A["User enters query in Streamlit UI"] --> B{Is it a Greeting?}
    B -- Yes --> C["Display \"Hello there!\""]
    B -- No --> D{Check with Obnoxious_Agent}
    D -- Yes --> E["Display \"Question is inappropriate\""]
    D -- No --> F["Query_Agent retrieves docs from Pinecone"]
    F --> G["Answering_Agent uses GPT to generate answer"]
    G --> H{"Relevant_Documents_Agent checks doc relevance"}
    H -- Yes --> I["Final response displayed to user"]
    H -- No --> M["Final response with Unrelated tips displayed to user"]

```

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