* add assistant config
* add test
* change notebook to use assistant config
* use assistant config in testing
* code refinement
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Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>
* Update agentchat_oai_assistant_retrieval.ipynb
our -> your to reduce confusion
* Update notebook/agentchat_oai_assistant_retrieval.ipynb
Co-authored-by: Chi Wang <wang.chi@microsoft.com>
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Co-authored-by: Chi Wang <wang.chi@microsoft.com>