This is freaking hilarious.
EDIT:
You: hello>
Stranger: hey
Stranger: asl/
You: u first
Stranger: I asked first.
You: ok
You: 17 f usa
Stranger: 15 m usa..
Stranger: Unless you disconnect.
You: and then youll be something else?
Stranger: What?
Stranger: Good
You: u said you'll be 15 m usa... unless I disconnect.
Your conversational partner has disconnected.