Conversation so far:
when did The Beatles meet Bob Dylan?
In August, journalist Al Aronowitz arranged for the Beatles to meet Bob Dylan.
Who did they meet apart from Bob?
CANNOTANSWER.
Where did they meed bob?
CANNOTANSWER.

Question: Where did they reach during the 1964 world tour?
Self-contained rewrite: Where did The Beatles reach during the 1964 world tour?