Parse this person name:

Joanna Heser, 1344-1402, flourished 1372-1394
user
first_name: Joanna
last_name: Heser
middle_names: []
temporal:
- start: 1344
  end: 1402
  type: life_span
- start: 1372
  end: 1394
  type: flourished
titles: []
extra_info: []
assistant