user: Question: What is the name of the conference that K. C. Jones was a head coach in?
Columns: ['Season', 'Conf.', 'Conf. finish', 'Div.', 'Div. Finish', 'Head coach']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1946–47', '—', '—', 'Eastern', '5th', 'John Russell']
SQL:

assistant: SELECT "Conf." FROM "Table" WHERE "Head coach" = 'K. C. Jones';