Translation of Verpflichtung

I need to write you one more sentence. This is what my teacher told me and the German language is so difficult. So please, as a last favor, would you please write the sentence for me in German?
They point out eachother's mistake whenever they try to negotiate and approach. Despite a good reason for reconciliation there still exist plenty of prejudices and many have no confidence in the treaty.
We left at Kowloon, where we were looking for our place at night. It was difficult to find the address of the accommodation so we took a cab. We finally got to the YMCA, which cost around 200 dollars.