diff --git a/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/ISkillTransport.cs b/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/ISkillTransport.cs
index ca7950fa74..4928d37358 100644
--- a/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/ISkillTransport.cs
+++ b/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/ISkillTransport.cs
@@ -6,7 +6,7 @@ namespace Microsoft.Bot.Builder.Skills
 {
     public interface ISkillTransport
     {
-        Task<bool> ForwardToSkillAsync(ITurnContext dialogContext, Activity activity, Func<Activity, Activity> tokenRequestHandler = null);
+        Task<bool> ForwardToSkillAsync(ITurnContext dialogContext, Activity activity, Action<Activity> tokenRequestHandler = null);
 
         Task CancelRemoteDialogsAsync(ITurnContext turnContext);
 
diff --git a/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillDialog.cs b/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillDialog.cs
index 0c7ff92acc..bfe06d219f 100644
--- a/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillDialog.cs
+++ b/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillDialog.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Bot.Builder.Dialogs;
@@ -26,6 +27,9 @@ public class SkillDialog : ComponentDialog
         private ISkillTransport _skillTransport;
         private Models.Manifest.Action _action;
 
+        private Queue<Activity> _queuedResponses = new Queue<Activity>();
+        private object _lockObject = new object();
+
         /// <summary>
         /// Initializes a new instance of the <see cref="SkillDialog"/> class.
         /// SkillDialog constructor that accepts the manifest description of a Skill along with TelemetryClient for end to end telemetry.
@@ -161,6 +165,13 @@ public override async Task EndDialogAsync(ITurnContext turnContext, DialogInstan
 
             var dialogResult = await ForwardToSkillAsync(innerDc, activity);
 
+            // if there's any response we need to send to the skill queued
+            // forward to skill and start a new turn
+            while (_queuedResponses.Count > 0)
+            {
+                await ForwardToSkillAsync(innerDc, _queuedResponses.Dequeue());
+            }
+
             _skillTransport.Disconnect();
 
             return dialogResult;
@@ -196,7 +207,7 @@ private async Task<DialogTurnResult> ForwardToSkillAsync(DialogContext innerDc,
             }
         }
 
-        private Func<Activity, Activity> GetTokenRequestCallback(DialogContext dialogContext)
+        private Action<Activity> GetTokenRequestCallback(DialogContext dialogContext)
         {
             return (activity) =>
             {
@@ -212,13 +223,12 @@ private Func<Activity, Activity> GetTokenRequestCallback(DialogContext dialogCon
                     tokenEvent.Name = TokenEvents.TokenResponseEventName;
                     tokenEvent.Value = authResult.Result as ProviderTokenResponse;
 
-                    return tokenEvent;
-                }
-                else
-                {
-                    return null;
+                    lock (_lockObject)
+                    {
+                        _queuedResponses.Enqueue(tokenEvent);
+                    }
                 }
             };
         }
     }
-}
+}
\ No newline at end of file
diff --git a/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillHttpTransport.cs b/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillHttpTransport.cs
index a580b67e9d..99f8a807da 100644
--- a/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillHttpTransport.cs
+++ b/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillHttpTransport.cs
@@ -45,7 +45,7 @@ public void Disconnect()
             // doesn't have to do any disconnect for http
         }
 
-        public async Task<bool> ForwardToSkillAsync(ITurnContext dialogContext, Activity activity, Func<Activity, Activity> tokenRequestHandler = null)
+        public async Task<bool> ForwardToSkillAsync(ITurnContext dialogContext, Activity activity, Action<Activity> tokenRequestHandler = null)
         {
             // Serialize the activity and POST to the Skill endpoint
             var httpRequest = new HttpRequestMessage();
@@ -83,11 +83,7 @@ public async Task<bool> ForwardToSkillAsync(ITurnContext dialogContext, Activity
                     {
                         if (tokenRequestHandler != null)
                         {
-                            var tokenResponseActivity = tokenRequestHandler(skillResponse);
-                            if (tokenResponseActivity != null)
-                            {
-                                return await ForwardToSkillAsync(dialogContext, tokenResponseActivity);
-                            }
+                            tokenRequestHandler(skillResponse);
                         }
                     }
                     else
diff --git a/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillWebSocketTransport.cs b/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillWebSocketTransport.cs
index fc57f31fd1..be8a611a6c 100644
--- a/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillWebSocketTransport.cs
+++ b/lib/csharp/microsoft.bot.builder.skills/Microsoft.Bot.Builder.Skills/SkillWebSocketTransport.cs
@@ -27,7 +27,7 @@ public SkillWebSocketTransport(SkillManifest skillManifest, MicrosoftAppCredenti
             _microsoftAppCredentialsEx = microsoftAppCredentialsEx ?? throw new ArgumentNullException(nameof(microsoftAppCredentialsEx));
         }
 
-        public async Task<bool> ForwardToSkillAsync(ITurnContext turnContext, Activity activity, Func<Activity, Activity> tokenRequestHandler = null)
+        public async Task<bool> ForwardToSkillAsync(ITurnContext turnContext, Activity activity, Action<Activity> tokenRequestHandler = null)
         {
             if (_webSocketClient == null)
             {
@@ -77,18 +77,13 @@ public void Disconnect()
             }
         }
 
-        private Action<Activity> GetTokenCallback(ITurnContext turnContext, Func<Activity, Activity> tokenRequestHandler)
+        private Action<Activity> GetTokenCallback(ITurnContext turnContext, Action<Activity> tokenRequestHandler)
         {
-            return async (activity) =>
+            return (activity) =>
             {
                 if (tokenRequestHandler != null)
                 {
-                    var tokenResponseActivity = tokenRequestHandler(activity);
-
-                    if (tokenResponseActivity != null)
-                    {
-                        await ForwardToSkillAsync(turnContext, tokenResponseActivity);
-                    }
+                    tokenRequestHandler(activity);
                 }
             };
         }