I know this isn't much, but you should try telling her that she should at least get to know them better before asking. I'll add more stuff, but i have to go at the moment.
1) Show them what could happen 2) Don't be afraid to tell or ask an adult about this situtaion example "there parents" 3) Try to talk with your friend
Explanation:
This is a problem that happens everyday, people meeting up online. And yes it's dangerous. Tell your friend show them videos of the danger in meeting up with someone on online. Most kids, teens and adults go missing and go through harmful stuff because they met somone they didn't know. If you can talk with your friend convince them that they need to know the person 100% before anything, it would be safer. And also PLEASE tell them not to leak very important information to the person online. It could lead to a bigger problem
