Maybe that doesn't matter. Maybe all you need is the character to look you in the eyes. But I suspect most people would need more. Someone you can actually talk to. Not just pick multiple choice responses
It's not "stereoscopic HMD" type VR - yet. There are projects (CtrlAltStudio, for one) working on that.
Take the answers from the human participant, make appropriate "mmhmm" noises, vary randomly around the center of the human participant's statements (in a space generated from the answers of other participants), and play back with continued eye contact and the face and body of high status persons.
I guarantee you could have that face ask for $5 for a ticket for next time and get it.
Not about love but friendship. In any case, a good movie.