Parse this person name:

Margaret Delattre (1279-1353, flourished 1309-1326)
user
first_name: Margaret
last_name: Delattre
middle_names: []
temporal:
- start: 1279
  end: 1353
  type: life_span
- start: 1309
  end: 1326
  type: flourished
titles: []
extra_info: []
assistant