user: Question: What is the date with the distance of km (mi) at the course of Roccaraso to San Giorgio del Sannio?
Columns: ['Date', 'Course', 'Distance', 'Type', 'Winner']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['21 May', 'San Remo', 'km (mi)', 'Individual time trial', 'Roberto Visentini ( ITA )']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Distance" = 'km (mi)' AND "Course" = 'Roccaraso to San Giorgio del Sannio';