async def get_headline(self, name):
        """Get stored messages for a service.

        Args:
            name (string): The name of the service to get messages from.

        Returns:
            ServiceMessage: the headline or None if no headline has been set
        """

        resp = await self.send_command(OPERATIONS.CMD_QUERY_HEADLINE, {'name': name},
                                       MESSAGES.QueryHeadlineResponse, timeout=5.0)

        if resp is not None:
            resp = states.ServiceMessage.FromDictionary(resp)

        return resp
Get stored messages for a service.

        Args:
            name (string): The name of the service to get messages from.

        Returns:
            ServiceMessage: the headline or None if no headline has been set