Anyway to change flight after getting the information for Delta F2F?

Has anyone changed their flight info after getting the email with the details? I have my interview on Monday but realized I must of specified to arrive the day prior rather than the day of. I realized I’d have to now get a hotel and meals which would’ve extra money and I’m tight right now. Would there be anyway to ask if I could fly in the day of or is it too late? :(