Are you unable to get Chuseok airplane tickets now?

Shall we go on a trip for the first time?

Thinking, and my son has a sheep's head in Chinaㅜㅜ

Let's definitely go since you said you want to eat. It's a promise.

I did it.

But I heard it's too late to get a Chuseok plane ticket now.

Is it correct?

Maybe it's because the Chuseok holiday is long?