Translation of career in Spanish

Officials say that the trip will start after lunch at around 1pm, next to the Phoenix Hall at Lili's college in Boston. During the departure of these twenty five crazy kids, major roads will be closed.
Let me summarize our meeting from Sunday, please give me feedback if something is unclear. I will send you the study material, including lessons and vocabulary lists to ensure the accuracy of training.
On the way we met a nice village girl which tried to sell us some souvenirs. We told her that we would not buy from her. Her English was excellent, and we did not believe that she was twelve years old.