This may be a bit of a challenge, if it is too much feel free to let me know. But i think it will play to your strength for internal dialogue
Your characters: A man and a woman
Conflict: They have a fender-bender in a parking lot. One drives a brand new Jag, the other a 10 year old Honda Civic (you decide who drives which).
The twist: They both feel a deep, undeniable attraction to the other.
Take me through their interaction of exchanging information, while at the same time work through both internal dialogues of dealing with the attraction to someone they are in an adversarial situation with and to someone who is of a different socioeconomic level.
Happy writing.