Write a dialogue for a story!

Sarah: Gemma, Gemma! Can you hear me? I need some help!

Gemma: Sarah? Where are you? I can't hear you well. What's happened?

Sarah: I'm in the middle of the sea. I was sailing on my boat with my sailing group, when I lost.

Gemma: Are you OK? Can you see anithing?

Sarah: NO, I think my wrist is broken and I can't see anything around here.

Gemma: Don't panic!! I'm going to call immediately to the coastguard! They will send an helicopter, to look for you.

Sarah: OK, but hurry up! MY wrist really hurts!

Gemma: OK,OK! Don't worry; I'm sure someone will come soon to pick you up.

Sarah: Gemma!

Gemma: Now what's happening??

Sarah: I've just realised that my boat is broken, it will take only some minutes to disappear. Help!