The first person is the speaker referring to himself or herself. The second person is the person whom someone is speaking to or writing to.
ð ə WORD_BOUNDARY f ɜː s t WORD_BOUNDARY p ɜː s ə n WORD_BOUNDARY ɪ z WORD_BOUNDARY ð ə WORD_BOUNDARY s p iː k ə ɹ WORD_BOUNDARY ɹ ɪ f ɜː ɹ ɪ ŋ WORD_BOUNDARY t ə WORD_BOUNDARY h ɪ m s ɛ l f WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY h ɜː s ɛ l f WORD_BOUNDARY ð ə WORD_BOUNDARY s ɛ k ə n d WORD_BOUNDARY p ɜː s ə n WORD_BOUNDARY ɪ z WORD_BOUNDARY ð ə WORD_BOUNDARY p ɜː s ə n WORD_BOUNDARY h uː m WORD_BOUNDARY s ʌ m w ʌ n WORD_BOUNDARY ɪ z WORD_BOUNDARY s p iː k ɪ ŋ WORD_BOUNDARY t ʊ WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY ɹ aɪ t ɪ ŋ WORD_BOUNDARY t uː WORD_BOUNDARY