Parse this person name:

Amber Simmons, 1375-1424, flourished 1402-1419
user
first_name: Amber
last_name: Simmons
middle_names: []
temporal:
- start: 1375
  end: 1424
  type: life_span
- start: 1402
  end: 1419
  type: flourished
titles: []
extra_info: []
assistant