Updated dataset with new user actions

dataset.json

@@ -0,0 +1,11 @@
+{
+    "user1": {
+        "user_id": "1",
+        "actions": [
+            {
+                "action": "generate_response",
+                "timestamp": "September 28, 2024 at 5:30:00 PM UTC+5:30"
+            }
+        ]
+    }
+}