Please help Holly and Karl out of Peru

My daughter and her partner Karl set off for a 2 week vacation overseas. They were in Peru when they were told without warning that the borders had been shut. They were told they only had time to go to the grocery shop and get enough food to last 2 weeks. They are in lockdown in their hotel with only 1 other couple and the hotel manager for 2 weeks. They aren't allowed to leave. The streets are run by the Army . So there are no planes, no cars, no taxis no transport till midnight on the 31st of March. Their flight that they had booked at the start of their trip which is non refundable flies out at 4am on the 1st of April. The bad news is they are a 20 hours drive from the airport. With their flight being the last flight out they have no idea when or how they will get home. Flights have been quoted at $6k a seat which they can't afford. On top of the hotel charging them $160nz a night for 2 weeks they still having to pay their rent in Sydney at $480 a week. Plus they are currently not getting paid as they are on leave without pay. If you can spare a few dollars to help pay for their flights that would be amazing. Any money raised that isn't used to get them home will be paid forward to another recipient on the givealittle page to help someone else in need.