Parse this person name:

Leon Boetet (1328-1399, flourished 1343-1355)
user
first_name: Leon
last_name: Boetet
middle_names: []
temporal:
- start: 1328
  end: 1399
  type: life_span
- start: 1343
  end: 1355
  type: flourished
titles: []
extra_info: []
assistant