Parse this person name:

Dawn Cook, 1426-1505, flourished 1455-1482
user
first_name: Dawn
last_name: Cook
middle_names: []
temporal:
- start: 1426
  end: 1505
  type: life_span
- start: 1455
  end: 1482
  type: flourished
titles: []
extra_info: []
assistant