If you have not received these vaccines (or a single vaccine combining both), make sure you allow a minimum of 4 to 6 weeks before your departure to receive them and obtain adequate protection.
If you don't remember receiving the vaccine, look for names such as Twinrix (A & B), Havrix (A), Engerix (B) in your booklet. If in doubt, come back here to ask if you have received enough doses to ensure protection (please specify the dates!).