Yes, you may deduct your flight and hotel room if the intent of the trip is to a attend an event for your business. You should keep a record of the purpose of the event, all receipts for expenses incurred, including meals. Also note that you may not deduct any entertainment related expenses. Here is an IRS link for more detailed information regarding business travel: https://www.irs.gov/taxtopics/tc51
Thank you for attending our event. LindaSh, EA