How should i contact this dealer?

My friend texted his friend to get mushrooms from this person but of course that my friend's friend is too lazy to text the dealer so he gave me the number. I am buying shrooms from him I don't know anything about him or her but i know they are legit because from my friends friend got them. How should i text him or her?
I know this questions weird but what would you say.

 

be like.. "where da mushrooms at"

 

Tell your friend to deal with them.

That shits not cool, either to you or to the dealer. You need a personal introduction.

Passing out drug dealer's personal info like numbers is just NOT something you do, THEY are the only ones who give that shit out.

 

Ask your friend who gave you the number. If you can't figure this out, it's the universe trying to tell you that it's not your time yet to be messing with powerful psychedelics, and maybe you should be doing your homework.