Parse this person name:

Isa Castilla (1281-1333, flourished 1299-1320)
user
first_name: Isa
last_name: Castilla
middle_names: []
temporal:
- start: 1281
  end: 1333
  type: life_span
- start: 1299
  end: 1320
  type: flourished
titles: []
extra_info: []
assistant