Situation: You are talking with a friend. Ask him/her if s/he wants to go have a drink with you.
Interpretation of the utterance: Offering Yes-No question
Informator: L. T.
Utterance: Vòls pas venir, prene un còp?
Translation: Do you want to come have a drink? [Want(present, 2nd sing.) not come, have a hit?]