"Madame Elena,
Sorry if i write you again but I m compelled in doing it because of your silence that looks a kind of a neglecting my deal.
Take i count that as much as you are delaying your trip to Krakow with Karina it's happening that:1.the date if your flight to Italy that I bought and already payed for you and her gets close,resting that the goal to meet her sooner,will be vanished;2.Karina asks me everyday money, but not small quantity.and i can't bear such attitude and  even afford such high expenses as I already payed;3.day after day the price of my flight and our hotel rises up..
But in front of all this neglecting and dalaying I already payed the cost of your service in advance.and it is becoming unfair..
Therephore I strict ask for you to decide,according your schedule, the date of your trip to Cracow AS SOON AS AS POSSIBLE .
Try to pay the necessary attention and care to me and my deal.
Good afternoon."