This is the specific question that you would ask if indeed you were the first to approach and speak to the host or hostess waiting to seat you. However, most of, if not all, of the time when you approach the front greeting table or entrance of the restaurant the greeter will ask first if you have a reservation and if you don't sometimes they will proceed to ask how many which means they will still try to find you seating but other times will simply say you need a reservation.
Well, the easiest way to ask if there is space available in a restaurant is to just ask for a table. If there is one free, then you will surely be offered it:
"May I have a table for 3 non-smokers please?"
On the other hand, instead of asking, you may be even more assertive and state your requirement for a table:
"Table for three, no smoking, please."
レストランで席が空いているかどうかを尋ねる最も簡単な方法は、ただテーブルについて聞けばよいです。もし1つ空いていれば、確実に店に案内されるでしょう。
例文
"May I have a table for 3 non-smokers please?"
3人用の禁煙席はありますか？
一方、聞くのではなく、もっとはっきりとテーブルが必要だと言うこともできます。
例文
"Table for three, no smoking, please."
3人用の禁煙席をお願いします。
Do you have a table for 3 people? Non-smoking please.
We do not have a reservation, do you a table available for 3 people? preferably non-smoking.
▪Do you have a table for 3 people? Non-smoking please.
This is asking the person if there is a table for 3 people in the non-smoking section.
▪We do not have a reservation, do you a table available for 3 people? preferably non-smoking.
Preferably=ideally; if possible
This is telling the person that no reservation was made and you would like a table for 3 in the non-smoking section. By saying preferably indicates that you want it in non-smoking but you would also settle for smoking section.
例文
▪Do you have a table for 3 people? Non-smoking please.
3人用のテーブルは空いていますか？禁煙席でお願いします。
禁煙席で3人用のテーブルが空いているかどうか尋ねる表現です。
例文
▪We do not have a reservation, do you a table available for 3 people? preferably non-smoking.
予約をしていないのですが、3人用のテーブルは空いていますか？出来れば禁煙席でお願いしたいのですが。
Preferably=理想的には、できれば
予約はしていないが、禁煙席の3人用のテーブルをお願いしたいということを伝えています。
preferablyと言うことで、禁煙席が良いのだけれど、喫煙席でも良いということを伝えています。
Do you have an available table for 3 people in your non smoking area?
*Do you have an available table for 3 people in your non smoking area?
Usually in a restaurant they have the smoking and non smoking area. Since you want to seat where people do not smoke you can ask if they have available seats for 3 people in that area.
For example:
You:Do you have an available table for 3 people in your non smoking area?
Waiter: Did you make a reservation?
You:No we didn't.
Waiter:Okay let me check if there is an available table.
*Do you have an available table for 3 people in your non smoking area?
通常、レストランでは喫煙エリアと禁煙エリアがあります。
あなたは禁煙席に座りたいので、そのエリアに3人で座れるかを聞くことができます。
例：
You:Do you have an available table for 3 people in your non smoking area?
（３人なんですけど禁煙席空いてますかって？）
Waiter: Did you make a reservation?
（ご予約はされてますでしょうか？）
You:No we didn't.
（いいえ）
Waiter:Okay let me check if there is an available table.
（かしこまりました。空席があるか確認いたします）
Example sentences:
We'd like a table for thee in the non-smoking area please. We have no made a booking.
A table for 3 please in the non-smoking zone. We have not booked in advance.
Would you have a table for three please in the non-smoking section? We have not reserved in advance.
例文
We'd like a table for thee in the non-smoking area please. We have no made a booking.
禁煙席で3人用の席をお願いします。予約はしていません。
A table for 3 please in the non-smoking zone. We have not booked in advance.
禁煙席で3人用の席をお願いします。事前に予約はしていません。
Would you have a table for three please in the non-smoking section? We have not reserved in advance.
禁煙席で3人用の席をお願いします。事前に予約はしていません。
Is there a non smoking table available for 3 people?
If you have not made a reservation then you might use the word 'available' to see if there is a table free. so you would say ' Is there a non smoking table available for 3 people?'
You could also ask 'Do you have a non smoking table for 3 people?'
まだ予約をしていない場合、「available」という単語を使って、まだテーブルがあるかどうか確認できます。以下のように言えます。
Is there a non smoking table available for 3 people?
（3人ですが禁煙席はありますか？）
また、以下のようにも言えます。
Do you have a non smoking table for 3 people?
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