Parse this person name:

David Warner (1314-1376, flourished 1340-1367)
user
first_name: David
last_name: Warner
middle_names: []
temporal:
- start: 1314
  end: 1376
  type: life_span
- start: 1340
  end: 1367
  type: flourished
titles: []
extra_info: []
assistant