Going back to my home

Hello everybody. I need to go back to Buenos Aires Argentina before March 4 2020 due to University will start again. Right now I am in Bogota Colombia but my backpack was stolen with my money, laptop and passport. I was traveling alone and I do not have credit cards. I already got the money for a new passport working in a restaurant part time and I am staying temporarily in the house of a generous girl that was witness of the assault. I wont be able to buy a ticket to go back on time without some help. That is why I decided to start this campaign online. I will enormously appreciate any collaboration. Thanks in advance for sharing this and for your kind help.