Oh yeah, I too love the confirmation.
I always send a copy of the confirmation to my daughter, so she knows when Dad is leaving.
She emailed me back and said
"Dad, you are staying in Jamaica a whole month?
What about your job??

"HUH??? What the ......
I ran to my computer and saw that I had put in the next month as a return date.
I started sweating bullets, called SW Air, but was on hold too long.

So, I went back to the website and made the change to the "correct date"
Whew!
Easy, no problems.

Have fun!
Your trip will be here before you can say Rumplestilskin.