Parse this person name:

Mason Smith, 1600-1670, flourished 1620-1645
user
first_name: Mason
last_name: Smith
middle_names: []
temporal:
- start: 1600
  end: 1670
  type: life_span
- start: 1620
  end: 1645
  type: flourished
titles: []
extra_info: []
assistant