[Because of the wind and her voice not being the most familiar to him it takes him a few seconds to recognise who's speaking, but--]
Miss Smoak? [Right?] This is Sebastian Michaelis. Are you unhurt? Can you see any landmarks?
[Sand, flower petals. That could be the river, the beach... possibly also the Wings Island or even the park. What a hassle, when he was trying to avoid aimless searching. Well, it beats sitting in the hotel and twiddling his thumbs.]