Translation of vocative in German

I made a mistake regarding the information of the yield, you were right. I do not know whether the software had a license, I will let you know once I speak with my employer (tomorrow). Hasta luego.
Can we speak on Tuesday to discuss the exact time table for Saturday? Did you book the following flights? Possible Hotels, I recommend the first, as it is newer and in a nicer location, just in the center.
I boarded the AA flight to Cancun, and got there around two o'clock. It was my first time in Mexico. On the same night I had a flight booked to Havana, but I did not know whether I should take it.