Parse this person name:

Veronica Howard (1391-1464, flourished 1420-1445)
user
first_name: Veronica
last_name: Howard
middle_names: []
temporal:
- start: 1391
  end: 1464
  type: life_span
- start: 1420
  end: 1445
  type: flourished
titles: []
extra_info: []
assistant