How to say “Shall we squeeze another chair around the outdoor table, or eat inside?” in Japanese

In Japanese

屋外用(おくがいよう)テーブルにもう一脚(いっきゃく)、椅子(いす)を詰(つ)めて置(お)く？ それとも中(なか)で食(た)べる？

Okugaiyō tēburu ni mō ikkyaku, isu o tsumete oku? Soretomo naka de taberu?