diff --git a/index.php b/index.php
index 3361058..47cc84c 100644
--- a/index.php
+++ b/index.php
@@ -301,7 +301,8 @@
         analyze_complaints: "Analysis of customer complaints shows that 65% of delivery time issues are concentrated in the West region, primarily with one shipping carrier. I recommend diversifying our shipping partners in that region.",
         generate_seller_dashboard: "Weekly Seller Performance Dashboard: \n**Top Performers:** SellerA (99% positive feedback), SellerB (fastest shipping), SellerC (most new products). \n**Needs Attention:** SellerX (rating dropped to 85%), SellerY (2 open disputes).",
         summarize_refunds: "Monthly Refund Summary: A total of 152 refunds were processed this month. Top reasons: 1. Item arrived damaged (45%), 2. Item not as described (30%), 3. Accidental order (15%). There is a 20% increase in 'damaged item' refunds for electronics.",
-        generate_sales_chart: 'Here is the sales report for the last 6 months:<br><canvas id="salesChart" width="400" height="200"></canvas>'
+        generate_sales_chart: 'Here is the sales report for the last 6 months:<br><canvas id="salesChart" width="400" height="200"></canvas>',
+        generate_pie_chart: 'Here is a pie chart based on your request:<br><canvas id="pieChart" width="400" height="200"></canvas>'
     };
 
     const taskMap = {};
@@ -326,29 +327,49 @@
         sidebarQuickActions.addEventListener('click', handleQuickActionClick);
     }
 
-    function renderChart() {
-        // Use a MutationObserver to wait for the canvas to be added to the DOM
+    function renderChart(type = 'bar', canvasId = 'salesChart', data = {}) {
         const observer = new MutationObserver((mutationsList, observer) => {
             for(const mutation of mutationsList) {
                 if (mutation.type === 'childList') {
-                    const chartCanvas = document.getElementById('salesChart');
+                    const chartCanvas = document.getElementById(canvasId);
                     if (chartCanvas) {
                         const ctx = chartCanvas.getContext('2d');
-                        new Chart(ctx, {
-                            type: 'bar',
-                            data: {
-                                labels: ['January', 'February', 'March', 'April', 'May', 'June'],
-                                datasets: [{
-                                    label: 'Sales',
-                                    data: [12, 19, 3, 5, 2, 3],
-                                    backgroundColor: 'rgba(75, 192, 192, 0.2)',
-                                    borderColor: 'rgba(75, 192, 192, 1)',
-                                    borderWidth: 1
-                                }]
-                            },
-                            options: { scales: { y: { beginAtZero: true } } }
-                        });
-                        observer.disconnect(); // Stop observing once the chart is rendered
+                        let chartConfig;
+                        if (type === 'pie') {
+                            chartConfig = {
+                                type: 'pie',
+                                data: {
+                                    labels: data.labels || ['Red', 'Blue', 'Yellow'],
+                                    datasets: [{
+                                        label: 'My First Dataset',
+                                        data: data.values || [300, 50, 100],
+                                        backgroundColor: [
+                                          'rgb(255, 99, 132)',
+                                          'rgb(54, 162, 235)',
+                                          'rgb(255, 205, 86)'
+                                        ],
+                                        hoverOffset: 4
+                                    }]
+                                }
+                            };
+                        } else { // default to bar
+                            chartConfig = {
+                                type: 'bar',
+                                data: {
+                                    labels: data.labels || ['January', 'February', 'March', 'April', 'May', 'June'],
+                                    datasets: [{
+                                        label: 'Sales',
+                                        data: data.values || [12, 19, 3, 5, 2, 3],
+                                        backgroundColor: 'rgba(75, 192, 192, 0.2)',
+                                        borderColor: 'rgba(75, 192, 192, 1)',
+                                        borderWidth: 1
+                                    }]
+                                },
+                                options: { scales: { y: { beginAtZero: true } } }
+                            };
+                        }
+                        new Chart(ctx, chartConfig);
+                        observer.disconnect();
                         return;
                     }
                 }
@@ -373,19 +394,37 @@
 
     function processMessage(text) {
         const trimmedText = text.trim();
+        const lowerCaseText = trimmedText.toLowerCase();
         if (!trimmedText) return;
 
         activateSidebar();
         addMessage(trimmedText, 'user');
         userInput.value = '';
 
-        const task = taskMap[trimmedText] || Object.keys(taskMap).find(key => key.includes(trimmedText));
+        let task = taskMap[trimmedText] || Object.keys(taskMap).find(key => key.includes(trimmedText));
+        let response = assistantResponses[task];
+        let chartType = null;
+        let chartData = {};
+
+        if (!task) {
+            if (lowerCaseText.includes('pie chart')) {
+                chartType = 'pie';
+                task = 'generate_pie_chart';
+                response = assistantResponses[task];
+            } else if (lowerCaseText.includes('chart') || lowerCaseText.includes('graph') || lowerCaseText.includes('report')) {
+                chartType = 'bar';
+                task = 'generate_sales_chart';
+                response = assistantResponses[task];
+            }
+        }
 
         setTimeout(() => {
-            const response = assistantResponses[task] || "I'm a demo assistant. My capabilities are limited to the quick actions for now. Please select one of the options or upload a file.";
+            response = response || "I'm a demo assistant. My capabilities are limited to the quick actions for now. Please select one of the options or upload a file.";
             
-            if (task === 'generate_sales_chart') {
-                renderChart();
+            if (task === 'generate_sales_chart' || chartType === 'bar') {
+                renderChart('bar', 'salesChart', chartData);
+            } else if (task === 'generate_pie_chart' || chartType === 'pie') {
+                renderChart('pie', 'pieChart', chartData);
             }
 
             addMessage(response, 'assistant');