It's far less sophisticated than this. A route I take regularly costs ~$2700-$5000. I refuse to pay more than $3000 so I tend to book all the dates I might trav

It's far less sophisticated than this. A route I take regularly costs ~$2700-$5000. I refuse to pay more than $3000 so I tend to book all the dates I might travel ~6 months in advance, and cancel them if I don't need them, which costs about $50.