user: ### NOW ANSWER:
Question: How old is Daniel Morton
Columns: ['Saddle cloth', 'Horse', 'Trainer', 'Jockey', 'Weight (kg)', 'Barrier', 'Placing']
Types: ['real', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: [1.0, 'Tawqeet (USA)', 'David Hayes', 'D Dunn', '57', 3.0, '14']
SQL:

assistant: SELECT MAX("Barrier") FROM "Table" WHERE "Trainer" = 'Daniel Morton';