Question: when did the last episode of sex and the city air
[{'answer': 'February 22 , 2004', 'provenance': [{'wikipedia_id': '82842', 'title': 'Sex and the City', 'start_paragraph_id': 97, 'start_character': 183, 'end_paragraph_id': 97, 'end_character': 201, 'bleu_score': 1.0, 'section': 'Section::::Reception.\n'}]}]