Booking manager from version 9.2 offers you the possibility to export lists of users directly to Excel file.Go to Work > Addressbook and use the filter to find the list of users you want to export. you can either by Groups (1.) or by a certain parameter like Company name (2.) and then you enter the name (3.). You can use only one item in the filter or combine several.
Once you have your list of users go to Report (1.) and click on Export Excel (2.)
A new Save window will open where you can select the location of the saved file (1.), enter the file name (2.) and Save (3.).