user: ### NOW ANSWER:
Question: On what date was the rocket a TBD with a satellite of GPS IIIA-1?
Columns: ['Date', 'Rocket', 'Type', 'Launch site', 'Satellite']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['2014', 'TBD', 'TBD', 'CCAFS (TBD)', 'GPS IIIA-1']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Rocket" = 'TBD' AND "Satellite" = 'GPS IIIA-1';