He said he won't be available

[Saneta]

http://www.english-test.net/toeic/listening/do_you_prefer_lobster_or_crab.html

What did Mark say about working on Saturday?
He said he won't be available. - 'won't be available' still lasts so there is no need to change it to :'wouldn't be available', right?
-or shouldn't it be: He said he would't be available.?

I think the both sentences are acceptable, ok? (both sentences or the both sentences?)

Thank You very much

[Beeesneees]

Both (the) sentences are acceptable.
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Cheers m' dears!

[Saneta]

Thanks B., is that my reason correct?:
He said he won't be available. - 'won't be available' still lasts so there is no need to change it to :'wouldn't be available', right?

[Beeesneees]

yes
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Cheers m' dears!