'Test me. I’ll try to understand.'"

Question

'Okay, I’ll fill you in on what happened.'" Dino paused.
'Go on,'" Travis said. 'You have my full attention.'"

I hope this is correct.

Answer 1

Not correct.

You need to learn how and when to use single and double quotation marks.
ht tp://guidetogrammar.org/grammar/marks/quotation.htm