Original hall seating:
  .  .  2  -  .  .  1  1
  3  3  6  6  6  6  6  6
  -  1  .  4  .  2  .  4
  .  .  .  .  .  .  .  .
  -  -  6  6  6  6  -  -
Reserving row 0, seat 1 for Paula
Releasing row 1, seat 4 for BookItNowTravel
Reserving row 3, seat 6 for FriendlyGhost

Final hall seating:
  .  2  2  -  .  .  1  1
  3  3  6  6  .  6  6  6
  -  1  .  4  .  2  .  4
  .  .  .  .  .  .  5  .
  -  -  6  6  6  6  -  -

Seats for donors:
row 0, seat 6
row 0, seat 7
row 2, seat 1
row 2, seat 3
row 2, seat 7
row 3, seat 6