A very useful system in travel industry, made by Further Network that will surely attract many users because it will make travel process more accessible and convenient.
Airlines will do the selling activities, which I think is much easier and less hussle than going to travel agency. Through Airlines you can book a flight and do payment and settlement.
Aside from being accessible, this platform uses blockchain that record all transactions, in which you can view anytime and can be use to resolve conflicts between the client and the provider.