Petition Trading game mode (or something like that)

I think it would be really cool if rocket league added a new mode that when you find a "Mach" you get partnered with someone to trade with. If you know Pokemon kind of like WonderTrading but you dont just give people things blindly. I think there should be a party chat or game chat to go with it so you can personally talk to them instead of typing in the chat. This is something I really want along with other people and it might be really cool