microsoft · tracyboehrer · Nov 18, 2022 · Nov 15, 2022
diff --git a/libraries/Microsoft.Bot.Builder.Dialogs/Prompts/ConfirmPrompt.cs b/libraries/Microsoft.Bot.Builder.Dialogs/Prompts/ConfirmPrompt.cs
@@ -189,7 +189,8 @@ protected override Task<PromptRecognizerResult<bool>> OnRecognizeAsync(
                }

                var culture = DetermineCulture(turnContext.Activity);
-                var results = ChoiceRecognizer.RecognizeBoolean(utterance, culture);
+
+                var results = ChoiceRecognizer.RecognizeBoolean(utterance, options.RecognizeLanguage ?? culture);
                if (results.Count > 0)
                {
                    var first = results[0];

diff --git a/libraries/Microsoft.Bot.Builder.Dialogs/Prompts/PromptOptions.cs b/libraries/Microsoft.Bot.Builder.Dialogs/Prompts/PromptOptions.cs
@@ -51,5 +51,15 @@ public class PromptOptions
        /// </summary>
        /// <value>Additional options for use with a prompt validator.</value>
        public object Validations { get; set; }
+
+        /// <summary>
+        /// Gets or sets the locale used for recognizing the user's choice.
+        /// </summary>
+        /// <value>The locale to be use for recognizing the utterance.</value>
+        /// <remarks>
+        /// When using a translator middleware, the user's choice is translated and it doesn't match the prompt's options.
+        /// Setting this property with the translator's target language allows the prompt to recognize the utterance.
+        /// </remarks>
+        public string RecognizeLanguage { get; set; }
    }
 }
diff --git a/tests/Microsoft.Bot.Builder.Dialogs.Tests/ConfirmPromptTests.cs b/tests/Microsoft.Bot.Builder.Dialogs.Tests/ConfirmPromptTests.cs
@@ -352,6 +352,63 @@ public async Task ConfirmPromptChoiceOptionsNoNumbers()
            .StartTestAsync();
        }

+        [Fact]
+        public async Task ConfirmPromptDifferentRecognizeLanguage()
+        {
+            var convoState = new ConversationState(new MemoryStorage());
+            var dialogState = convoState.CreateProperty<DialogState>("dialogState");
+
+            var adapter = new TestAdapter(TestAdapter.CreateConversation(nameof(ConfirmPromptDifferentRecognizeLanguage)))
+                .Use(new AutoSaveStateMiddleware(convoState))
+                .Use(new TranscriptLoggerMiddleware(new TraceTranscriptLogger(traceActivity: false)));
+
+            var dialogs = new DialogSet(dialogState);
+            var prompt = new ConfirmPrompt("ConfirmPrompt", defaultLocale: Culture.English);
+
+            dialogs.Add(prompt);
+
+            await new TestFlow(adapter, async (turnContext, cancellationToken) =>
+            {
+                var dc = await dialogs.CreateContextAsync(turnContext, cancellationToken);
+
+                var results = await dc.ContinueDialogAsync(cancellationToken);
+                if (results.Status == DialogTurnStatus.Empty)
+                {
+                    var options = new PromptOptions
+                    {
+                        Prompt = new Activity
+                        {
+                            Type = ActivityTypes.Message,
+                            Text = "Please confirm.",
+                        },
+                        RetryPrompt = new Activity
+                        {
+                            Type = ActivityTypes.Message,
+                            Text = "Please confirm, say 'yes' or 'no' or something like that.",
+                        },
+                        RecognizeLanguage = "es-es"
+                    };
+                    await dc.PromptAsync("ConfirmPrompt", options, cancellationToken);
+                }
+                else if (results.Status == DialogTurnStatus.Complete)
+                {
+                    if ((bool)results.Result)
+                    {
+                        await turnContext.SendActivityAsync(MessageFactory.Text("Confirmed."), cancellationToken);
+                    }
+                    else
+                    {
+                        await turnContext.SendActivityAsync(MessageFactory.Text("Not confirmed."), cancellationToken);
+                    }
+                }
+            })
+            .Send("hola")
+            .AssertReply("Please confirm. (1) Yes or (2) No")
+            .Send("si")
+            .AssertReply("Confirmed.")
+            .StartTestAsync();
+        }
+
        [Fact]
        public async Task ShouldUsePromptClassStyleProperty()
        {