telling the wife to leave

AssalaamuAlaykum Dear Respected Mufti Sahib
Kindly advise on the following:
A man went to his Mother-in-Law, to complain about his wife.
In his complaint, he told his Mother-in-Law that he is finished with her (meaning his wife), that she must pack her things and go. He even gave a date by when she must take her belongings.
The Mother-in-Law didn’t tell her daughter any of the above, except to seek forgiveness from her husband.the Husband later on quoted to his wife, what he had said to his Mother-in-law Has Talaaq taken place or not?
Jazakallah
Wassalaam