Breakfast is included and breakfast isn't included are both printed.
「ホテル予約サイトで、朝食ありプランで予約したつもりなのに、予約確定書とそのサイトの確認画面には、「朝食なし」と「朝食2名分あり」の両方の記載があるので、どちらが正しいのかホテルに問合せのメールをしたいです」というのは Even though I intended to book a room at a hotel with breakfast included, I saw on the hotel confirmation letter and on the hotel confirmation site two things printed. One said "breakfast isn't included" and one said "breakfast for two is provided". Because there are two different things written I want to check which one is correct with the hotel by sending them a message.
例文 Two different things are printed on the confirmation letter and the hotel confirmation site, so could you please tell me which one is correct?
「予約確定書とそのサイトの確認画面には、二つ違っている記載があるので、どちらが正しいのかを教えて欲しいのですが。」
参考になれば幸いです。