'Analyze customer engagement tone.
Use the Tone Analyzer for Customer Engagement Endpoint to monitor
customer service and customer support conversations.
:param utterances: The content to be analyzed.'

def tone_chat(self, utterances):

    params = {'version': self.version}
    data = {'utterances': utterances}
    return self.request(method='POST', url='/v3/tone_chat', params=params, json=data, accept_json=True)
