diff --git a/src/Infrastructure/BotSharp.Core/Evaluations/EvaluationConversationHook.cs b/src/Infrastructure/BotSharp.Core/Evaluations/EvaluationConversationHook.cs
index bfc0c1ec..b315b683 100644
--- a/src/Infrastructure/BotSharp.Core/Evaluations/EvaluationConversationHook.cs
+++ b/src/Infrastructure/BotSharp.Core/Evaluations/EvaluationConversationHook.cs
@@ -15,45 +15,45 @@ public class EvaluationConversationHook : ConversationHookBase
 
     public override Task OnMessageReceived(RoleDialogModel message)
     {
-        if (_conversation != null && _convSettings.EnableExecutionLog)
+        if (Conversation != null && _convSettings.EnableExecutionLog)
         {
-            _logger.Append(_conversation.Id, $"[{DateTime.Now}] {message.Role}: {message.Content}");
+            _logger.Append(Conversation.Id, $"[{DateTime.Now}] {message.Role}: {message.Content}");
         }
         return base.OnMessageReceived(message);
     }
 
     public override Task OnFunctionExecuted(RoleDialogModel message)
     {
-        if (_conversation != null && _convSettings.EnableExecutionLog)
+        if (Conversation != null && _convSettings.EnableExecutionLog)
         {
-            _logger.Append(_conversation.Id, $"[{DateTime.Now}] {message.Role}: {message.FunctionName}({message.FunctionArgs}) => {message.Content}");
+            _logger.Append(Conversation.Id, $"[{DateTime.Now}] {message.Role}: {message.FunctionName}({message.FunctionArgs}) => {message.Content}");
         } 
         return base.OnFunctionExecuted(message);
     }
 
     public override Task OnResponseGenerated(RoleDialogModel message)
     {
-        if (_conversation != null && _convSettings.EnableExecutionLog)
+        if (Conversation != null && _convSettings.EnableExecutionLog)
         {
-            _logger.Append(_conversation.Id, $"[{DateTime.Now}] {message.Role}: {message.Content}");
-        } 
+            _logger.Append(Conversation.Id, $"[{DateTime.Now}] {message.Role}: {message.Content}");
+        }
         return base.OnResponseGenerated(message);
     }
 
     public override Task OnHumanInterventionNeeded(RoleDialogModel message)
     {
-        if (_conversation != null && _convSettings.EnableExecutionLog)
+        if (Conversation != null && _convSettings.EnableExecutionLog)
         {
-            _logger.Append(_conversation.Id, $"[{DateTime.Now}] {AgentRole.Function}: trigger_event({{\"event\": \"{message.FunctionName}\"}})");
+            _logger.Append(Conversation.Id, $"[{DateTime.Now}] {AgentRole.Function}: trigger_event({{\"event\": \"{message.FunctionName}\"}})");
         }
         return base.OnHumanInterventionNeeded(message);
     }
 
     public override Task OnConversationEnding(RoleDialogModel message)
     {
-        if (_conversation != null && _convSettings.EnableExecutionLog)
+        if (Conversation != null && _convSettings.EnableExecutionLog)
         {
-            _logger.Append(_conversation.Id, $"[{DateTime.Now}] {AgentRole.Function}: trigger_event({{\"event\": \"{message.FunctionName}\"}})");
+            _logger.Append(Conversation.Id, $"[{DateTime.Now}] {AgentRole.Function}: trigger_event({{\"event\": \"{message.FunctionName}\"}})");
         }
         return base.OnConversationEnding(message);
     }
diff --git a/src/Infrastructure/BotSharp.Logger/Hooks/RateLimitConversationHook.cs b/src/Infrastructure/BotSharp.Logger/Hooks/RateLimitConversationHook.cs
index 1cb09f3e..a9a9478f 100644
--- a/src/Infrastructure/BotSharp.Logger/Hooks/RateLimitConversationHook.cs
+++ b/src/Infrastructure/BotSharp.Logger/Hooks/RateLimitConversationHook.cs
@@ -34,7 +34,7 @@ public class RateLimitConversationHook : ConversationHookBase
         }
 
         // Check message sending frequency
-        var userSents = _dialogs.Where(x => x.Role == AgentRole.User)
+        var userSents = Dialogs.Where(x => x.Role == AgentRole.User)
             .TakeLast(2).ToList();
 
         if (userSents.Count > 1)
diff --git a/src/Plugins/BotSharp.Plugin.RoutingSpeeder/RoutingConversationHook.cs b/src/Plugins/BotSharp.Plugin.RoutingSpeeder/RoutingConversationHook.cs
index b7fab29e..b65e45c5 100644
--- a/src/Plugins/BotSharp.Plugin.RoutingSpeeder/RoutingConversationHook.cs
+++ b/src/Plugins/BotSharp.Plugin.RoutingSpeeder/RoutingConversationHook.cs
@@ -42,7 +42,7 @@ public class RoutingConversationHook: ConversationHookBase
 
         // Render by template
         var templateService = _services.GetRequiredService<IResponseTemplateService>();
-        var response = await templateService.RenderIntentResponse(_agent.Id, message);
+        var response = await templateService.RenderIntentResponse(Agent.Id, message);
 
         if (!string.IsNullOrEmpty(response))
         {
@@ -54,7 +54,7 @@ public class RoutingConversationHook: ConversationHookBase
     public override async Task OnResponseGenerated(RoleDialogModel message)
     {
         var routerSettings = _services.GetRequiredService<RoutingSettings>();
-        bool saveFlag = _agent.Type != AgentType.Routing;
+        bool saveFlag = Agent.Type != AgentType.Routing;
 
         if (saveFlag)
         {
@@ -63,7 +63,7 @@ public class RoutingConversationHook: ConversationHookBase
             var rootDataPath = agentService.GetDataDir();
 
             string rawDataDir = Path.Combine(rootDataPath, "raw_data", $"agent.{message.CurrentAgentId}.txt");
-            var lastThreeDialogs = _dialogs.Where(x => x.Role == AgentRole.User || x.Role == AgentRole.Assistant)
+            var lastThreeDialogs = Dialogs.Where(x => x.Role == AgentRole.User || x.Role == AgentRole.Assistant)
                 .Select(x => x.Content.Replace('\r', ' ').Replace('\n', ' '))
                 .TakeLast(3)
                 .ToArray();