Update README.md

README.md

@@ -1,3 +1,33 @@
-# langgraph-waii
+# Using Waii with LangGraph
 
-sample application for langgraph + waii.
+This sample application shows how to use Waii with LangGraph.
+
+You will need a Waii API key, which you can request on www.waii.ai
+
+## Setup Steps
+
+1. **Set Environment Variables**
+
+   Before running the script, you need to set up the following environment variables:
+
+   - `WAII_URL`: The URL for the WAII service you want to use (default: sql.waii.ai)
+   - `WAII_API_KEY`: Your API key for the WAII service
+   - `DB_CONNECTION`: Your WAII database connection string
+
+2. **Install Requirements**
+
+   In the main folder run:
+
+   ```bash
+   pip install -r requirements.txt
+   ```
+
+   This will install all the necessary dependencies for the script.
+
+3. **Run the Script**
+
+   Once the environment variables are set and the requirements are installed, you can run the script:
+
+   ```bash
+   python conversational_analytics.py
+   ```