user: Question: Which party had a result of Retired Democratic hold and a first elected earlier than 1884 with an incumbent of Samuel Dibble?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['South Carolina 1', 'Samuel Dibble', 'Democratic', 1882.0, 'Retired Democratic hold']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "Result" = 'Retired Democratic hold' AND "First elected" < 1884.0 AND "Incumbent" = 'Samuel Dibble';