user: Question: What is the Sr. number of Banikhet Dalhouse Khajiar?
Columns: ['Sr. No.', 'Name of Road', 'Passes Through - District(s', 'Length (in km)', 'MDR No.']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'Nahan Dadahul Haripurdhar', 'Sirmour', '87.00', 1.0]
SQL:

assistant: SELECT "Sr. No." FROM "Table" WHERE "Name of Road" = 'Banikhet Dalhouse Khajiar';