Parse this person name:

Donna Leach (1378-1429, flourished 1405-1424)
user
first_name: Donna
last_name: Leach
middle_names: []
temporal:
- start: 1378
  end: 1429
  type: life_span
- start: 1405
  end: 1424
  type: flourished
titles: []
extra_info: []
assistant