Conversation so far:
Did the Beatles play in the US in 1964?
During the 1964 US tour.
What city(s) did they play in 1964?
Gator Bowl in Jacksonville, Florida.
Was the show a success?
CANNOTANSWER.
Where else did they play in 1964?
CANNOTANSWER.

Question: When did they meed Bob Dylan?
Self-contained rewrite: When did Beatles meed Bob Dylan?