Parse this person name:

Ashley Smith (1407-1464, flourished 1427-1450)
user
first_name: Ashley
last_name: Smith
middle_names: []
temporal:
- start: 1407
  end: 1464
  type: life_span
- start: 1427
  end: 1450
  type: flourished
titles: []
extra_info: []
assistant