user: Question: what is the team nickname when joined tschl is 2010 and home arena is Kettering Rec Center and the team website is Dayton Hockey?
Columns: ['Institution', 'Location', 'Team Nickname', 'Joined TSCHL', 'Home Arena', 'Capacity', 'Team Website']
Types: ['text', 'text', 'text', 'real', 'text', 'real', 'text']
Sample row: ['University of Akron', 'Akron, OH', 'Zips', 2010.0, 'Center Ice Sports Complex', 900.0, 'Zips Hockey']
SQL:

assistant: SELECT "Team Nickname" FROM "Table" WHERE "Joined TSCHL" = 2010.0 AND "Home Arena" = 'Kettering Rec Center' AND "Team Website" = 'Dayton Hockey';