Update README.md

README.md

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 # Journi: Your AI Travel Companion
 
-Journi is an intelligent travel assistant that helps you plan and navigate your journeys with ease. Get destination previews, local time information, weather forecasts, currency conversions, language translations, and visa requirement details—all in one place.
+Journi is an intelligent travel assistant that helps you plan and navigate your journeys with ease. Get vivid destination descriptions, local time information, weather forecasts, currency conversions, language translations, and visa requirement details—all in one place.
 
 ## Features
 
-- **Destination Visualization**: See beautiful previews of travel destinations
-- **Local Time Checker**: Know the current time at any destination
-- **Weather Forecasts**: Get detailed weather information with packing tips
+- **Destination Descriptions**: Experience rich textual portrayals of travel destinations that bring locations to life
+- **Web Search**: Find up-to-date travel information from across the internet
+- **Local Time Checker**: Know the current time at any destination around the world
+- **Weather Forecasts**: Get detailed weather information with smart packing tips
 - **Currency Converter**: Plan your budget with accurate currency conversions
-- **Language Assistant**: Learn essential phrases in local languages
+- **Language Assistant**: Learn essential phrases with pronunciation guides in local languages
 - **Visa Requirements**: Check entry requirements for international travel
 
 ## Usage
 
 Simply ask Journi questions about your travel plans like:
-- "Show me what Bali looks like and tell me the best time to visit"
+- "Describe what Bali looks like and tell me the best time to visit"
 - "What's the local time in Paris right now?"
+- "What should I pack for Tokyo next week based on the weather?"
 - "How much is 500 USD worth in Japanese Yen?"
 - "What essential phrases should I know for my trip to Italy?"
 - "Do I need a visa to visit Thailand as a US citizen?"
+- "Search for the top attractions in Barcelona"
+
+## How It Works
+
+Journi uses a combination of specialized tools to provide comprehensive travel assistance:
+
+1. **Destination Preview Tool**: Creates detailed, evocative descriptions of destinations with atmospheric variations (sunrise, sunset, seasonal changes)
+2. **Time Zone Database**: Contains mappings for major cities worldwide to provide accurate local times
+3. **Weather Simulation**: Generates realistic weather forecasts with practical packing recommendations
+4. **Currency Conversion**: Offers approximate exchange rates for major world currencies
+5. **Phrase Dictionary**: Includes common travel phrases in 10 languages with pronunciation guides
+6. **Visa Information**: Provides basic entry requirement data for common travel routes
 
 ## Built With
 
@@ -45,4 +59,4 @@ Simply ask Journi questions about your travel plans like:
 
 ## About
 
-Journi was created to enhance the travel planning experience by providing accurate, comprehensive travel information in a conversational format. The agent uses advanced AI to understand your needs and deliver personalized travel assistance.
+Journi was created to enhance the travel planning experience by providing accurate, comprehensive travel information in a conversational format. The agent uses advanced AI to understand your needs and deliver personalized travel assistance.