Busch Gardens! How long to get my phone back ?

Yesterday I lost my phone at Busch Gardens (Williamsburg) on Apollos Chariot , about how long does it take for them to notify me or send me back my phone?! I've called my cell phone to see if it worked , and it rang and my voicemail picked up so i know that its not broken. And the lady who I told in the lost and found said that they got about 5000 people every season about losing things, so will they not look hard or not pay close attention to my situation?