Is your service already offered by a centralized entity? If so, why does decentralizing it make it better? Who is/are your competitors and how are you going to deal with them?
No, i don't think so they are registered with any centralized entity at the moment. They will release their working prototype in the end 2018 or the beginning of 2019. Goeureka is one of the best survivable project in ota industry who is using blockchain technology.
There's a similar but not totally similar project is available in market beetoken, but that is totally different from Goeureka, there's no competitors available in the market for goeureka in the travel industry who are using blockchain technology.