Suniye, kya yahan koi baitha hai? / Maaf kijiye, kya is seat par koi baitha hai?

How to say “Suniye, kya yahan koi baitha hai” in English

When you want to say “Suniye, kya yahan koi baitha hai?” (or “Maaf kijiye, kya is seat par koi baitha hai?”) in English, the natural, everyday way is “Excuse me, is this seat taken?”. It fits everyday talk.