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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_message(self, message_id):
 """Gets message matching provided id. the Outlook email matching the provided message_id. Args: message_id: A string for the intended message, provided by Outlook Returns: :class:`Message <pyOutlook.core.message.Message>` """

        r = requests.get('https://outlook.office.com/api/v2.0/me/messages/' + message_id, headers=self._headers)
        check_response(r)
        return Message._json_to_message(self, r.json())