Level 43 help needed

I am not sure exactly what is wanted. Serve 5 of the same customer type? What about all the "unhappy" customer types who are left waiting while I have to wait for the right "type" Heck, I'm probably overthinking it....any advice is greatly appreciated

Just serve as usual...near the end there are "the same type of people"..like 3 in a row (the ski guys in red) keep that in mind then wait for 2 more..you will get it.

Thank you so much. I had to actually do it another couple times, but finally got it!