Question: who played jamie in our souls at night
[{'answer': 'Iain Armitage', 'provenance': [{'wikipedia_id': '51586480', 'title': 'Our Souls at Night (film)', 'start_paragraph_id': 12, 'start_character': 12, 'end_paragraph_id': 12, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]