AI-Travel-Agent

# 🌍 AI Travel Assistant

An intelligent travel assistant powered by Google's Gemini API with advanced function calling capabilities for interactive map display.

## ✨ Features

### 🤖 AI-Powered Travel Assistance
- **Gemini API Integration**: Powered by Google's latest Gemini 1.5 Flash model
- **Function Calling**: Automatically displays maps when discussing travel destinations
- **Context-Aware**: Remembers conversation history and uploaded documents
- **Travel-Focused**: Specialized in travel-related queries only

### 🗺️ Interactive Map Display
- **Automatic Map Generation**: Gemini automatically calls the `show_map` function when locations are mentioned
- **Real-time Geocoding**: Converts location names to coordinates using OpenStreetMap
- **Interactive Markers**: Clickable markers with location information and descriptions
- **Sidebar Integration**: Maps are displayed in the sidebar for better space utilization
- **Customizable Zoom**: Adjustable map zoom levels for optimal viewing

### 📄 Document Analysis
- **PDF Expense Reports**: Upload and analyze travel expense documents
- **Smart Context**: AI uses uploaded documents to provide personalized travel advice
- **Budget Insights**: Get travel budgeting recommendations based on your expenses
- **File Icons**: Uploaded files are displayed with icons and file size information

### 🔍 Enhanced User Experience
- **Clean Sidebar Layout**: Organized sidebar with file uploads, maps, and controls
- **Visual Separators**: Clear sections with dividers for better organization
- **Welcome Message**: Helpful introduction for new users
- **Conversation Memory**: Full conversation history is maintained and sent to Gemini
- **Responsive Design**: Better use of screen space with sidebar map integration

## 🚀 Getting Started

### Prerequisites
- Python 3.12 or higher
- Google Claude API key
- Internet connection for geocoding and API calls

### Installation

1. **Clone the repository**
   ```bash
   git clone <repository-url>