hey there,
this is the link to my github repo with the 15th best solution (3.62 leaderboard score) in the competition
https://github.com/steph-en-m/ticket_sales_prediction
I didnot use uber data so feel free to fork the repo and try get better results. and for any inquries you can reach out to me on twitter: @stephen_mugish11 or email: mstevejean@gmail.com or raise an issue on the git repo.
hope you find it educative
Thanks very nice of you
your welcome carol..hope you find it helpful