user: Question: What is every "directed by" when the title is "One to Go" (Part 2)?
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date', 'U.S. viewers (millions)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [184.0, 2.0, '"The Happy Place"', 'Nathan Hope', 'Sarah Goldfinger', 'October16,2008', '19.28']
SQL:

assistant: SELECT "Directed by" FROM "Table" WHERE "Title" = '"One to Go" (Part 2)';