Proofread the following text
system
ศัทธา สสิธร ศศิทร
user
{'corrected_text': 'ศรัทธา', 'errors': [{'word': 'ศัทธา', 'corrected': 'ศรัทธา', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'ศศิธร', 'errors': [{'word': 'สสิธร', 'corrected': 'ศศิธร', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'ศศิธร', 'errors': [{'word': 'ศศิทร', 'corrected': 'ศศิธร', 'start_idx': 0, 'end_idx': 275333}]}
assistant