diff --git a/ComunicMessages.pro b/ComunicMessages.pro
index 7fc6188..5723ac6 100644
--- a/ComunicMessages.pro
+++ b/ComunicMessages.pro
@@ -25,7 +25,8 @@ SOURCES += \
     data/conversationslist.cpp \
     utils/uiutils.cpp \
     data/userslist.cpp \
-    utils/timeutils.cpp
+    utils/timeutils.cpp \
+    widgets/conversationwidget.cpp
 
 HEADERS += \
     helpers/accounthelper.h \
@@ -52,13 +53,15 @@ HEADERS += \
     data/conversationslist.h \
     utils/uiutils.h \
     data/userslist.h \
-    utils/timeutils.h
+    utils/timeutils.h \
+    widgets/conversationwidget.h
 
 FORMS += \
     widgets/loginwidget.ui \
     widgets/mainwindow.ui \
     widgets/aboutthisappdialog.ui \
-    widgets/conversationitemwidget.ui
+    widgets/conversationitemwidget.ui \
+    widgets/conversationwidget.ui
 
 RESOURCES += \
     res/ressources.qrc
diff --git a/widgets/conversationwidget.cpp b/widgets/conversationwidget.cpp
new file mode 100644
index 0000000..148864a
--- /dev/null
+++ b/widgets/conversationwidget.cpp
@@ -0,0 +1,36 @@
+#include "conversationwidget.h"
+#include "ui_conversationwidget.h"
+#include "../helpers/conversationslisthelper.h"
+
+ConversationWidget::ConversationWidget(const Conversation &conversation, const UsersList &list, QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::ConversationWidget),
+    mConversation(conversation),
+    mUsersList(list)
+{
+    ui->setupUi(this);
+
+    //Initialize UI
+    QString convTitle = ConversationsListHelper::getConversationDisplayName(conversation, list);
+    ui->convName->setText(convTitle);
+}
+
+ConversationWidget::~ConversationWidget()
+{
+    delete ui;
+}
+
+void ConversationWidget::sendMessage()
+{
+    qWarning("Send a new message");
+}
+
+void ConversationWidget::on_sendMessageButton_clicked()
+{
+    sendMessage();
+}
+
+void ConversationWidget::on_messageContentInput_returnPressed()
+{
+    sendMessage();
+}
diff --git a/widgets/conversationwidget.h b/widgets/conversationwidget.h
new file mode 100644
index 0000000..a75209d
--- /dev/null
+++ b/widgets/conversationwidget.h
@@ -0,0 +1,51 @@
+/**
+ * Conversation widget
+ *
+ * Allows to display all the components
+ * of a single conversation
+ *
+ * @author Pierre HUBERT
+ */
+#ifndef CONVERSATIONWIDGET_H
+#define CONVERSATIONWIDGET_H
+
+#include <QWidget>
+
+#include "../data/conversation.h"
+#include "../data/userslist.h"
+
+namespace Ui {
+class ConversationWidget;
+}
+
+class ConversationWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit ConversationWidget(const Conversation &conversation, const UsersList &list, QWidget *parent = nullptr);
+    ~ConversationWidget();
+
+public slots:
+
+    /**
+     * Send the message entered by the user in the form
+     */
+    void sendMessage();
+
+
+
+private slots:
+    void on_sendMessageButton_clicked();
+
+    void on_messageContentInput_returnPressed();
+
+private:
+
+    //Private fields
+    Ui::ConversationWidget *ui;
+    Conversation mConversation;
+    UsersList mUsersList;
+};
+
+#endif // CONVERSATIONWIDGET_H
diff --git a/widgets/conversationwidget.ui b/widgets/conversationwidget.ui
new file mode 100644
index 0000000..91f4e76
--- /dev/null
+++ b/widgets/conversationwidget.ui
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ConversationWidget</class>
+ <widget class="QWidget" name="ConversationWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="convName">
+     <property name="font">
+      <font>
+       <weight>75</weight>
+       <bold>true</bold>
+      </font>
+     </property>
+     <property name="text">
+      <string>Conversation name</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLineEdit" name="messageContentInput">
+       <property name="maxLength">
+        <number>200</number>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="sendMessageButton">
+       <property name="text">
+        <string>Send</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/widgets/mainwindow.cpp b/widgets/mainwindow.cpp
index ec15ba8..eeddfe1 100644
--- a/widgets/mainwindow.cpp
+++ b/widgets/mainwindow.cpp
@@ -1,11 +1,13 @@
 #include <QMessageBox>
+#include <QPushButton>
 
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 #include "aboutthisappdialog.h"
 #include "loginwidget.h"
 #include "conversationslistwidget.h"
-
+#include "conversationwidget.h"
+#include "../utils/uiutils.h"
 #include "../helpers/accounthelper.h"
 
 MainWindow::MainWindow(QWidget *parent) :
@@ -18,6 +20,7 @@ MainWindow::MainWindow(QWidget *parent) :
     mConversationsListWidget = new ConversationsListWidget;
     mConversationsListWidget->refresh();
     ui->conversationsListArea->setWidget(mConversationsListWidget);
+    connect(mConversationsListWidget, &ConversationsListWidget::openConversation, this, &MainWindow::openConversation);
 }
 
 MainWindow::~MainWindow()
@@ -25,6 +28,15 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
+void MainWindow::openConversation(Conversation conversation, UsersList list)
+{
+    //Remove any previous conversation
+    UiUtils::emptyLayout(ui->conversationsContainerLayout);
+    qWarning("Open conversation");
+    ConversationWidget *widget = new ConversationWidget(conversation, list);
+    ui->conversationsContainerLayout->addWidget(widget);
+}
+
 void MainWindow::on_actionAbout_Qt_triggered()
 {
     QApplication::aboutQt();
diff --git a/widgets/mainwindow.h b/widgets/mainwindow.h
index 4d626d7..ff2654b 100644
--- a/widgets/mainwindow.h
+++ b/widgets/mainwindow.h
@@ -9,12 +9,16 @@
 
 #include <QMainWindow>
 
+#include "../data/conversation.h"
+#include "../data/userslist.h"
+
 namespace Ui {
 class MainWindow;
 }
 
 class ConversationsListWidget;
 
+
 class MainWindow : public QMainWindow
 {
     Q_OBJECT
@@ -24,6 +28,16 @@ public:
     ~MainWindow();
 
 private slots:
+
+    /**
+     * Request a conversation to be opened
+     *
+     * @param conversation Information about the conversation
+     * to open
+     * @param list Information about the users
+     */
+    void openConversation(Conversation conversation, UsersList list);
+
     void on_actionAbout_Qt_triggered();
 
     void on_actionAbout_this_App_triggered();
diff --git a/widgets/mainwindow.ui b/widgets/mainwindow.ui
index 31284c2..861df58 100644
--- a/widgets/mainwindow.ui
+++ b/widgets/mainwindow.ui
@@ -25,13 +25,16 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>780</width>
+         <width>772</width>
          <height>536</height>
         </rect>
        </property>
       </widget>
      </widget>
     </item>
+    <item>
+     <layout class="QHBoxLayout" name="conversationsContainerLayout"/>
+    </item>
    </layout>
   </widget>
   <widget class="QMenuBar" name="menubar">