You can use common greetings such as ciao or salve for example. Afterwards, you can say your name. In addition, you can use the term piacere, which is similar to “my pleasure” in English. Here is a practical example: Antonio: Ciao, (io) sono Antonio! Piacere di conoscerti. Sara: Ciao, (io) sono Sara, piacere mio! Antonio: Hi, I’m Antonio!