Table: nhl_game_stats_3
Columns: game
date
visitor
score
home
decision
attendance
series

Question: What was the date for game 6?
SQL: SELECT "date" FROM nhl_game_stats_3 WHERE "game" = 6

Question: Who was the visitor for the April 17 game?
SQL: SELECT "visitor" FROM nhl_game_stats_3 WHERE "date" = 'april 17'