https://abukhadeejah.com/hadeeth-5-it-is-permitted-for-a-woman-to-talk-to-a-man-if-there-is-benefit/
Hadeeth 5: "It is Permitted for a Woman to Talk to a Man if there is Benefit in that." (40 Hadeeth on the Manners and Conduct of Women) How should men and women conduct themselves when talking to each other?