Parse this person name:

Justin Miller (1355-1418, flourished 1371-1385)
user
first_name: Justin
last_name: Miller
middle_names: []
temporal:
- start: 1355
  end: 1418
  type: life_span
- start: 1371
  end: 1385
  type: flourished
titles: []
extra_info: []
assistant