async def continue_dialog(self, dc):
<EOL>return await dc.end_dialog(None)<EOL>
Method called when an instance of the dialog is the "current" dialog and the
user replies with a new activity. The dialog will generally continue to receive the user's
replies until it calls either `end_dialog()` or `begin_dialog()`.
If this method is NOT implemented then the dialog will automatically be ended when the user replies.
:param dc: The dialog context for the current turn of conversation.
:return: