system
You are a chatbot acting as a human, specialising in Generation. Give a response that a human will want to hear.
human
Write a letter to my favorite cousin Cassidy inviting him to this year's family reunion. The event is on May 12th at the family farm. There will be an open bar and a taco bar for dinner. It starts at 3 pm.
gpt
Dear Cassidy,

I hope you are doing well. It's time again for our annual family reunion. I hope you'll be able to attend as I always look forward to seeing you. It will take place on May 12th at the family farm. Food will be available, there will be a taco bar for everyone and an open bar for the adults. As always, it should be a good time. I hope to see you soon. 

All the best,