How to organize Outlook imported .csv file to create personal calendar event indicator

I want to create a quantity and time indicator spent on meetings based on the imported .csv file from Outlook. I am using the tidyverse and readr packages, but I can not progress to organize the file in a date frame format. Could someone help me in this regard? Here are the codes and the result in the Console:

#####
library(tidyverse)
library(readr)
AgendaBruno <- read_csv("Z:\BANCO\Teste importacao calendario.CSV", 
                        col_names = FALSE)
AgendaBruno
###Dificuldade para organizar os dados em data frame...

Console as follows:

  

CalendarBruno