human
I really think you have something great there, Tom! exclaimed Mr. Swift, at length.
gpt
It is a very small monoplane, to be sure, but I think with the new principle you have introduced it will work; but, if I were you, I'd shape those wing tips a little differently.
human
No, they're better that way, said Tom pleasantly, for he did not often disagree with his father.
gpt
I'll show you from a little model I have made. I'll get it right away.