Hi Alandra - Firstly, it is always difficult for Israelis to obtain tourist visas if they are between the ages of 18-30 (approximately). Therefore, your chances are not great. However, if you can prove that you are obligated to the Israeli army (by showing your army contract to the US Embassy) BEYOND the time that you will be in the US for your trip, and that the army is giving you permission to go on a short trip, then you may have a decent chance.
I hope this helps. If you would like to discuss further please email me directly or call our office (03-753-4000) to set up a consultation.