diff --git a/src/api_data/mod.rs b/src/api_data/mod.rs
index b0999c2..0653c79 100644
--- a/src/api_data/mod.rs
+++ b/src/api_data/mod.rs
@@ -16,4 +16,5 @@ pub mod res_find_user_by_virtual_directory;
 pub mod res_find_virtual_directory;
 pub mod res_create_conversation;
 pub mod conversation_api;
-mod legacy_api_bool;
\ No newline at end of file
+mod legacy_api_bool;
+pub mod res_find_private_conversations;
\ No newline at end of file
diff --git a/src/api_data/res_find_private_conversations.rs b/src/api_data/res_find_private_conversations.rs
new file mode 100644
index 0000000..a17a1d3
--- /dev/null
+++ b/src/api_data/res_find_private_conversations.rs
@@ -0,0 +1,20 @@
+//! Find private conversations result
+//!
+//! @author Pierre Hubert
+
+use serde::Serialize;
+
+#[derive(Serialize)]
+#[allow(non_snake_case)]
+pub struct ResFindPrivateConversations {
+    conversationsID: Vec<u64>
+}
+
+impl ResFindPrivateConversations {
+    /// Construct a new instance of this structure
+    pub fn new(list: Vec<u64>) -> ResFindPrivateConversations {
+        ResFindPrivateConversations {
+            conversationsID: list
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/controllers/conversations_controller.rs b/src/controllers/conversations_controller.rs
index d33f52b..bc7d15b 100644
--- a/src/controllers/conversations_controller.rs
+++ b/src/controllers/conversations_controller.rs
@@ -4,6 +4,7 @@
 
 use crate::api_data::conversation_api::ConversationAPI;
 use crate::api_data::res_create_conversation::ResCreateConversation;
+use crate::api_data::res_find_private_conversations::ResFindPrivateConversations;
 use crate::controllers::routes::RequestResult;
 use crate::data::http_request_handler::HttpRequestHandler;
 use crate::data::new_conversation::NewConversation;
@@ -136,7 +137,11 @@ pub fn find_private(r: &mut HttpRequestHandler) -> RequestResult {
     // Query the database
     let list = conversations_helper::find_private(r.user_id()?, other_user)?;
 
-    println!("{:#?}", list);
+    if list.is_empty() {
+        if !allow_create {
+            return r.not_found(format!("Not any private conversation was found. The server was not allowed to create a new one..."));
+        }
+    }
 
-    r.success("implement it")
+    r.set_response(ResFindPrivateConversations::new(list))
 }
\ No newline at end of file