Sadly no. Teams seem to make random selections. While most have reserved a date for the BSN Final, less thought seems to have gone in to a date for the semis.
Glasgow don't seem to have nominated a semifinal date but June 12 looks to be the only free Friday and Edinburgh, Scunthorpe, Redcar and Plymouth are all racing that night so you've got to hope they don't get any of them - they can't get Edinburgh as they are in the same section - new rule for this year.
Scunthorpe curiously show June 5 for the BSN semi, the same night as the SGP in Manchester. Not sure any team would agree to that one.