Keisaburo is my best friend.

He sat in the cockpit and flew the plane.

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.

This train is reserved seats only.

This train has unreserved seats.

He sat in the defendant's seat.

He was sitting in the passenger seat.

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