Nice one.
You: Hey, do you have a light?
Her: Yes. *searches for one*
You: Oh, ok. *Walk off*
Her: Hey wait!*Runs after you* Or: Don't you want the light?
You: Oh, I don't actually smoke. But now you're here, what's your name?
Or
Her: Nope, sorry.
You:Oh well. What's your name?