user: ### NOW ANSWER:
Question: Tell me the model with fuel or propulsion of Diesel and Orion manufacturer in 2005
Columns: ['Year', 'Manufacturer', 'Model', 'Length (ft.)', 'Fuel or Propulsion', 'Fleet series', 'Quantity']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [2002.0, 'Thomas Dennis', 'SLF-230', "30'", 'Diesel', '917–921', 5.0]
SQL:

assistant: SELECT "Model" FROM "Table" WHERE "Fuel or Propulsion" = 'Diesel' AND "Manufacturer" = 'Orion' AND "Year" = 2005.0;