Once a conversation has been created it is available either in the History tab in Company or Contact view when the associated company or contact is displayed or from within History View. If you select a conversation from within History View from the top window, the body of the conversation will appear in the bottom window.
The subject of the conversation is shown at the top of the window showing the conversation body along with the thread number of this conversation. (See 'Adding to a Conversation Thread' later in this section).