DataMiner Reports can be also used for this purpose. It doesn't give you a CSV file but can send you an email with the bookings list or in a PDF file. You can customize the columns that are part of the report and specify a time frame.

For that, you need to setup a Report template like this:

Here we are just adding three properties to be displayed, adding to the default ones (GUID, Name, Start, End).

The end result is this:

Combining this with the Scheduler, you can have a weekly scheduled task that will send you a weekly report of all the bookings in your DMS.