Lufthansa — Dont let me fly asking to pay $2000 more

Address:

Toronto Canada

I but ticket for medical reasons I change it next day when I go to check in asking me not to pay another $2000 I called customer service I stay in phone hours 17 minutes hangup phone in me I lost not letting me to fly to go to my moms funeral I have been harassment hmulatedft frosted it from your customer service you give me so much stress after three stay three hours in airport I have to go to hospital for stress depression bad headache I have when I was cause it Bilo Sansa customer service before I file lawsuit against Lufthansa I want to Talk who is supposed to represent Luthansa