What do we do when we arrive at our destination?

Need a little bit of help please. Me and my boyfriend are going abroad for the first time without our parents so we are a little bit nervous. Booked a holiday to Turkey with Teletext holidays this is also the first time we have not been with a major company e.g Thomas Cook/Thomson etc. I know what to do at the airport and everything but once we get over to Turkey how do we find a taxi transfer will there be someone with a clipboard and our name the same as there woul be with a company such as Thomas Cook or what else happens? Also how do we know what time the taxi will pick us up when it is time to go to the airport to come home again?