Parse this person name:

Billy Lopez (1352-1430, flourished 1374-1403)
user
first_name: Billy
last_name: Lopez
middle_names: []
temporal:
- start: 1352
  end: 1430
  type: life_span
- start: 1374
  end: 1403
  type: flourished
titles: []
extra_info: []
assistant