text: NaN      4                                   NaN      ..                                  ...      66                                  NaN      67                                  NaN      68                                  NaN      69                                  NaN      70  Bryan Adams has never been married.          [71 rows x 47 columns], 'session_analysis':    prompt_step                                            prompts    name  \    0            2  Answer the following questions as best you can...  OpenAI