Conversation so far:
When was the never ending tour?
The Never Ending Tour commenced on June 7, 1988.
How long did it last?
Dylan has played roughly 100 dates a year for the entirety of the 1990s and 2000s.
What songs did he sing on this tour?
There's no logical answer to that, so we sent them the set lists from the previous 3 months.
Did anyone join him on the tour?
CANNOTANSWER.
How long did they join him for?
By May 2013, Dylan and his band had played more than 2,500 shows.

Question: Did they tour again after this?
Self-contained rewrite: Did Bob Dylan tour again after the Never Ending Tour?