start prompt comes from back-end

frontend/src/pages/App.jsx

@@ -167,7 +167,7 @@ export default function App() {
         try {
             setError(INITIAL_ERROR_STATE);
             setLoading(true);
-            await apiService.sendMessage("I'd like to travel for an event.");
+            await apiService.startWorkflow();
             setConversation([]);
             setLastMessage(null);
         } catch (err) {

frontend/src/services/api.js

@@ -56,6 +56,26 @@ export const apiService = {
         }
     },
 
+    async startWorkflow() {
+        try {
+            const res = await fetch(
+                `${API_BASE_URL}/start-workflow`,
+                { 
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json'
+                    }
+                }
+            );
+            return handleResponse(res);
+        } catch (error) {
+            throw new ApiError(
+                'Failed to start workflow',
+                error.status || 500
+            );
+        }
+    },
+
     async confirm() {
         try {
             const res = await fetch(`${API_BASE_URL}/confirm`, {