This was also Y. (BE is DL, not CO.) It's a direct flight, so dinner is served about half hour after takeoff, and breakfast is served about 2 hours before landing. In the interim, there are snacks/drinks (mini pretzels, nutri-grain bars, cookies; water, juice, soda) set up in the back, for people to take. The FAs constantly replenish as people use up stuff.

I'm hoping to sit in BF on the flight back.