The party with the highest resulting number then gets one extra seat.

But later on in the process, that party may get another extra seat.

"I pray that there may be an extra seat at the table."

With the space made from the power changes an extra seat was fitted.

The stand had an extra 160 seats installed in the summer of 2010.

He had expected to pick up 'one or two' extra seats.

Ivan had never seen the control room so full of people, some in the extra seats and others standing.

The new green space and the extra seats are superb.

This route is expected to create around 30,000 extra seats.

Any airline would ask them to pay for an extra seat (or two).