Parse this person name:

Matthieu Delattre-Gay (1202-1252, flourished 1221-1244)
user
first_name: Matthieu
last_name: Delattre-Gay
middle_names: []
temporal:
- start: 1202
  end: 1252
  type: life_span
- start: 1221
  end: 1244
  type: flourished
titles: []
extra_info: []
assistant