def delete_vacation(self, index, vacation):
        ''' Delete the vacation with name vacation '''
        body = {"selection": {
                    "selectionType": "thermostats",
                    "selectionMatch": self.thermostats[index]['identifier']},
                "functions": [{"type": "deleteVacation", "params": {
                    "name": vacation
                }}]}

        log_msg_action = "delete a vacation"
        return self.make_request(body, log_msg_action)
Delete the vacation with name vacation