Formal — to staff
Restaurant · Izakaya
You
禁煙席はありますか？
きんえんせきはありますか？
Do you have non-smoking seats?
Romaji: Kin'en-seki wa arimasu ka? / Reply Romaji: Mōshiwake gozaimasen, zenseki kitsuen to natte orimasu.
Reply
申し訳ございません、全席喫煙となっております。
もうしわけございません、ぜんせききつえんとなっております。
We apologize, all seats are smoking. (If they have non-smoking: はい、ございます / Hai, gozaimasu - Yes, we do.)
Gesture & etiquette
None specific, perhaps a polite bow or hand gesture indicating 'seeking.'
Do not complain if only smoking seats are available. Politely leave if it's unacceptable.
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