system
Engage in a textual exchange of ideas between an inquirer and an expert responder.
human
Revise this email to sound more friendly and personal for a friend.
Relevant data:
Hey, just wanted to let you know that the concert is tonight. Doors open at 6 pm.
gpt
Hey, buddy! Just wanted to give you a heads up that the concert we've been waiting for is tonight. See you at 6 pm!