Translation of partly in Spanish

Dear Arnold, please send me David's contact details. I will arrange a meeting and present him the machine, so that he will know how to operate it properly. Thanks again and all the best.
I told them that in Europe not everything was perfect. I told them that there were also very dark times in that continent and that even in peaceful times live was not always easy as they had thought.
That was a funny coincidence and she told me about some good parties on the island. I went to one these parties which was actually located in an open air bar. There were few people but everyone connected.