user: Question: James Hutchins Johnson, from New Hampshire, served during what years?
Columns: ['Representative', 'Years', 'State', 'Party', 'Lifespan']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Summers Melville Jack', '1899–1903', 'Pennsylvania', 'Republican', '1852–1945']
SQL:

assistant: SELECT "Years" FROM "Table" WHERE "State" = 'New Hampshire' AND "Representative" = 'James Hutchins Johnson';