You can either search all dates.
Though this might take a long time to provide results and is potentially not showing you, what you the booking s you are looking for.
It would be better to use one of the available specific date ranges.

The offer status allows you to filter for different statuses.
This means you can filter, by successful sales, bookings where the cover has not been chosen, where it is still pending and the bookings where the cover was cancelled for some reason.

It is possible to search confirmed, provisional, cancelled and all booking.
This might be handy when wanting to check how many guest have cancelled their booking, but didn't opt to buy cancellation cover.

You can export the generated report as CSV file by clicking onto the icon to the right of the Search button

The CSV file contains the same fields as the report you see on screen.

For further details re the full page display options button for the report, please see this help centre article.