He sat in the defendant's seat.

I met new people at a shared table for lunch today.

Yesterday, I shared a table with my friend at a cafe.

We will swap seats in the class tomorrow.

I will leave my seat temporarily.

I will leave my seat for a moment.

He sat in the cockpit and flew the plane.

I will be in charge of deciding where people sit at the party.

This train is reserved seats only.

This train has unreserved seats.