麻烦英语达人帮忙翻译！

Question

我爸爸身体不好有心脏病，要从美国搭长途飞机，想在换登机牌的时候让工作人员安排个靠过道宽敞点的位置，想用英语写个小纸条给工作人员看，应该怎么写呢
这张纸条是交给我爸爸，让我爸爸拿给工作人员看的

Answer 1

My father has heart diseases, please arrange my father's seat near the aisle. Thank you very much.

Answer 2

Dear Sir/Mam,

I have heart disease. I really appreciate if you could help me with a seat by the aisle where it is a little spacious.

Thank you for your help!

Answer 3

Excuse me,sir.I have heart disease.Please arrange a spacious place which is close to the aisle when I change the boarding pass.Thks.

Answer 4

My father has cardiopathy. We appreciate it very much if you could please, arrange for him a seat with larger space, preferrable close to the aisle.

Answer 5

My father's health has a heart attack, from the plane, take a long time to change our boarding pass, let staff members have an aisle and the location of, want to use english to write a note to the staff, how should i write?