Power trowel 50 m² concrete floor

I need a freshly poured concrete surface of approximately 50 m² power troweled to achieve a smooth, properly finished result. The concrete will be ready for finishing when the Helprr arrives, so the work will need to be coordinated with the pour and completed at the right stage. The work area is accessible through a garage. The job should include the power trowel and its use for finishing the full surface. I would like this completed within the next month, with the exact day arranged around the concrete pour and the Helprr’s availability.