Parse this person name:

Penny Dunn, 1271-1343, flourished 1294-1324
user
first_name: Penny
last_name: Dunn
middle_names: []
temporal:
- start: 1271
  end: 1343
  type: life_span
- start: 1294
  end: 1324
  type: flourished
titles: []
extra_info: []
assistant