Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
Hey Boss, I'm your opponent for NatDex UU Ssnl: Round 4. My time zone is GMT-4 and I can only play on weekends.
It says you're from Missouri (GMT-5) so are you free to play at 5pm Saturday?