user: Question: At what Platform is the Departure 18:00?
Columns: ['Station Code', 'Station Name', 'Arrival', 'Departure', 'Platform']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['RJPB', 'Rajendranagar Terminal', 'Starting Station', '17:35', '2']
SQL:

assistant: SELECT "Platform" FROM "Table" WHERE "Departure" = '18:00';