user: Question: What was the away team for the match that had a time of 18:30?
Columns: ['Time', 'Home team', 'Score', 'Away team', 'Venue']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['15:00', 'Derico', '0 - 3', 'Citizen Team A', 'Mong Kok Stadium']
SQL:

assistant: SELECT "Away team" FROM "Table" WHERE "Time" = '18:30';