I will be returning to PRG (for ever) from SJO in May. I need to fly May 30 out of here. I called KLM and the lady told me: "Every single ticket is sold with KLM and Air France for dates around May/June/July. I can find you one ticket, but it costs $2200". What can I do? I already called CO and DL and they told me they are full as well. I really need to fly out of SJO on May 30, otherwise, I will live on the street. And I cannot afford a ticket that costs more than $1300. Help!!!