diff --git a/src/Infrastructure/BotSharp.Abstraction/Conversations/Models/Conversation.cs b/src/Infrastructure/BotSharp.Abstraction/Conversations/Models/Conversation.cs
index 38734d75..c2be970f 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Conversations/Models/Conversation.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Conversations/Models/Conversation.cs
@@ -28,6 +28,8 @@ public class Conversation
 
     public List<string> Tags { get; set; } = new();
 
+    public string CallingPhone { get; set; }
+
     public DateTime UpdatedTime { get; set; } = DateTime.UtcNow;
     public DateTime CreatedTime { get; set; } = DateTime.UtcNow;
 }
diff --git a/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.cs b/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.cs
index 97b69d44..a9c56fa9 100644
--- a/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.cs
+++ b/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.cs
@@ -172,10 +172,12 @@ public partial class ConversationService : IConversationService
         {
             var state = _services.GetRequiredService<IConversationStateService>();
             var channel = state.GetState("channel");
+            var callingPhone = state.GetState("calling_phone");
             var sess = new Conversation
             {
                 Id = _conversationId,
                 Channel = channel,
+                CallingPhone = callingPhone,
                 AgentId = agentId
             };
             converation = await NewConversation(sess);
diff --git a/src/Plugins/BotSharp.Plugin.MongoStorage/Collections/ConversationDocument.cs b/src/Plugins/BotSharp.Plugin.MongoStorage/Collections/ConversationDocument.cs
index 609d637d..b23f26a4 100644
--- a/src/Plugins/BotSharp.Plugin.MongoStorage/Collections/ConversationDocument.cs
+++ b/src/Plugins/BotSharp.Plugin.MongoStorage/Collections/ConversationDocument.cs
@@ -10,6 +10,7 @@ public class ConversationDocument : MongoBase
     public string Status { get; set; }
     public int DialogCount { get; set; }
     public List<string> Tags { get; set; }
+    public string CallingPhone { get; set; }
     public DateTime CreatedTime { get; set; }
     public DateTime UpdatedTime { get; set; }
 }
diff --git a/src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Conversation.cs b/src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Conversation.cs
index ff7cefcd..f0104788 100644
--- a/src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Conversation.cs
+++ b/src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Conversation.cs
@@ -17,6 +17,7 @@ public partial class MongoRepository
             UserId = !string.IsNullOrEmpty(conversation.UserId) ? conversation.UserId : string.Empty,
             Title = conversation.Title,
             Channel = conversation.Channel,
+            CallingPhone = conversation.CallingPhone,
             TaskId = conversation.TaskId,
             Status = conversation.Status,
             Tags = conversation.Tags ?? new(),