I need to tell my boss that I need some time off to go to Greece in the summer. Write an email to make the request. Make it happy and exciting so she sees how important this is to me.
Hi Claudia,
I just found out about an amazing opportunity to travel to Greece this summer! I couldn't wait to tell you the news, because I knew you'd be happy for me. I'm going to visit the islands of Santorini, Mykonos, and Crete, and I plan to learn all I can about the culture. I can't wait to sip Ellinikos and dine real Greek gyros. I'll bring some baklava back for you!

The only downside is that I'll need some time off from work. I know I can get my tasks in order so that you'll hardly miss me, and I'll work long hours to catch up on anything I miss. Please let me know when you can meet to set dates for my absence and strategize on how to get coverage for my responsibilities while I'm gone.

Με εκτίμηση (With respect),
Jennifer