Day of week and time in one column
I am trying to create a date time column that combines aday of week and time for example "Monday 23:00" so that I can use a function to add transit hours (for example, 9 hours) and see what the arrival date and time would be "Tuesday 8:00". I cannot figure out how to configure the first column... any suggestions??
I currently have a day of week column, start time column, and transit hours column. (See attached)