user: Question: Which City has a Score smaller than 30, and a Venue of Aigburth?
Columns: ['Score', 'Opposition', 'Venue', 'City', 'Year']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [25.0, 'Derbyshire', 'Old Trafford', 'Manchester', 1871.0]
SQL:

assistant: SELECT "City" FROM "Table" WHERE "Score" < 30.0 AND "Venue" = 'Aigburth';