Analyze to play audio file (mp3) into multiple parts which has completed sentence

I have a mp3 file (supposed that is conversation in English). Ex:

• People A: Hello. What your name?


• People B: My name is Linda. Nice to meet you


• People A: ... so on

I want to play this audio file into multiple parts. Each part have completed sentence .

Ex: I click play audio, I want that expected audio player will play the sound "Hello." and stop (because it's a completed sentence). Next, I click play, it will play the sound "What your name?" (also completed sentence with full meaning) then stop. It repeats continuously until end of audio.

I have no idea how to deal with this problem. What terms or "search key" should I need to google to solve this problem. Any idea will be appreciated. Thank in advance.

P.s: I want to make an audio player on iOS. It's very nice if there is some suggested resources to solve this problem on IOS platform