(There's a crystal in front of Nova's door, along with a small yellow daffodil and a piece of orange paper. The paper has something written on it...)
I've done some thinking, and I decided that the power crystal I found would be best in your hands, at least for now. I hope you get a lot of use out of it.
Also, I have a question - Would you like to meet up some time? For a chat, or maybe lunch? I've made sure to whitelist you from the bunker security system, so you can approach without being painfully vaporised.
I hope I can recieve a response from you soon.
P.S.: You can do whatever you wish with the daffodil.
"Oh my! Well...first of all, thank you for the lovely note, and it was far too kind of you to gift me a power crystal, thank you! I love daffodils, I will dry it out so it will be preserved." :3
"Second, I would love to meet up for lunch sometime, I thoroughly enjoy your company!"
"Thank you again for your note and gifts, they made my day!"