Indigo Airlines — Lost file with documents

Dear sir, I'm Aysha Akter Sarna.I had a flight in Indigo at 20th june 12:30 p.m Hyderabad to Dhaka.Flight number was 6E1931.I lost a file with some important documents of mine which included a chemotherapy protocol, an under treatment letter, vaccination certificate of mine and my husband Mr Sefatullah, photocopy of passport o[censored]s, photocopy of visa, health declaration form, NOC of our office, leave certificate of our office(I'm an employee of Bangladesh krishi bank) etc.Our passport no is A03107594 and BY0287719.Our visa no is VL 6101986 and VL 6101987.
The documents are very important for me because there was my chemotherapy protocol which I need to start today.Without the paper I cant start my chemotherapy.