Update README.md

README.md

@@ -3,8 +3,7 @@ title: Transportation Guidance System
 emoji: 🚌
 colorFrom: blue
 colorTo: green
-sdk: streamlit   # or gradio, or docker depending on what you’re using
-sdk_version: "1.36.0"   # put the version you need
+sdk: docker
 app_file: app.py
 pinned: false
 ---
@@ -13,3 +12,47 @@ pinned: false
 
 This project provides a smart assistant for public and private transportation in Sri Lanka.  
 It integrates schedules, routes, and hire requests into a searchable knowledge graph.
+
+## 🌟 Features
+
+- **Natural Language Processing**: Advanced NLP for understanding transport queries
+- **Multilingual Support**: Sinhala-English translation with LLM integration
+- **Spell Correction**: Fuzzy matching and LLM-based location correction
+- **Neo4j Integration**: Graph database for efficient route and fare queries
+- **Enhanced Query Types**: Support for comparisons, ranges, recommendations
+- **RESTful API**: Comprehensive API endpoints for all functionality
+
+## 🚀 Quick Start
+
+### API Endpoints
+
+- `GET /` - Main page
+- `POST /api/query` - Process natural language transport queries
+- `GET /api/status` - System status and statistics
+- `GET /api/health` - Health check
+- `GET /api/places` - Get all available places
+- `GET /api/examples` - Get example queries
+
+### Example Queries
+
+**English:**
+- "What is the fare from Colombo to Kandy?"
+- "Show me routes from Galle to Matara"
+- "Compare fares from Colombo to Panadura and Colombo to Galle"
+
+**Sinhala:**
+- "කොළඹ සිට මහනුවරට ගාස්තුව කීයද?"
+- "ගාල්ල සිට මාතර දක්වා මාර්ග පෙන්වන්න"
+
+## 🔧 Configuration
+
+Set these environment variables in your Hugging Face Space settings:
+
+```
+OPENAI_API_KEY=your_openai_api_key
+NEO4J_URI=your_neo4j_uri
+NEO4J_USER=your_neo4j_user
+NEO4J_PASSWORD=your_neo4j_password
+FORCE_LLM_TRANSLATION=true
+LOG_LEVEL=INFO
+```