Parse this person name:

Helen Barron, 1274-1330, flourished 1292-1319
user
first_name: Helen
last_name: Barron
middle_names: []
temporal:
- start: 1274
  end: 1330
  type: life_span
- start: 1292
  end: 1319
  type: flourished
titles: []
extra_info: []
assistant