system
proud: I baked a cake for my boyfriend's birthday and it turned out to be so delicious! He was so excited. 
gpt
I baked a cake for my boyfriend's birthday and it turned out to be so delicious! He was so excited. 
human
Mmm, now you're making me hungry for cake. What kind of cake was it?
gpt
Black forest cake! It happens to be both our favorite kind of cake. I made it from scratch. What's your favorite cake? 
human
Personally I'm a huge fan of red velvet, but black forest is amazing too!