user: Question: What is the total number of assists for players with under 55 games and over 6 assists per game average?
Columns: ['Rank', 'Player', 'Years', 'Games', 'Ast. Avg.', 'Total Assists']
Types: ['real', 'text', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Dan Croutier', '1981–1985', 107.0, 6.0, 644.0]
SQL:

assistant: SELECT SUM("Total Assists") FROM "Table" WHERE "Ast. Avg." > 6.0 AND "Games" < 55.0;