Parse this person name:

Mary Smith (1284-1350, flourished 1303-1324)
user
first_name: Mary
last_name: Smith
middle_names: []
temporal:
- start: 1284
  end: 1350
  type: life_span
- start: 1303
  end: 1324
  type: flourished
titles: []
extra_info: []
assistant