docs: def set_reprompt_text(self, text):
          """Set response reprompt output speech as plain text type.
  
          Args:
              text: str. Response speech used when type is 'PlainText'. Cannot
                  exceed 8,000 characters.
          """
          self.response.reprompt.outputSpeech.type = 'PlainText'
          self.response.reprompt.outputSpeech.text = text