ant-design/components/date-picker/demo/date-range.tsx

import React from 'react';
import { DatePicker } from 'antd';
import dayjs from 'dayjs';
import customParseFormat from 'dayjs/plugin/customParseFormat';

dayjs.extend(customParseFormat);

const dateFormat = 'YYYY-MM-DD';

const App: React.FC = () => (
  <DatePicker
    defaultValue={dayjs('2019-09-03', dateFormat)}
    minDate={dayjs('2019-08-01', dateFormat)}
    maxDate={dayjs('2020-10-31', dateFormat)}
  />
);

export default App;