'Fetch a InteractionInstance
:returns: Fetched InteractionInstance
:rtype: twilio.rest.preview.proxy.service.session.interaction.InteractionInstance'

def fetch(self):

    params = values.of({})
    payload = self._version.fetch('GET', self._uri, params=params)
    return InteractionInstance(self._version, payload, service_sid=self._solution['service_sid'], session_sid=self._solution['session_sid'], sid=self._solution['sid'])
