Parse this person name:

Melissa Dachgeldt, 1321-1374, flourished 1347-1359
user
first_name: Melissa
last_name: Dachgeldt
middle_names: []
temporal:
- start: 1321
  end: 1374
  type: life_span
- start: 1347
  end: 1359
  type: flourished
titles: []
extra_info: []
assistant