Let's meet at the gate.
Boy.  So we'll meet at the train station at 3:00.
Girl.  All right. But where in the train station should we meet?
Boy.  Let's meet at the gate.
Girl.  Are you sure? Don't you want to meet at the coffee shop?
Boy.  No, let's meet at the gate.
Girl.  OK, let's meet at the gate, and then we'll go get coffee.