Multi text classification

How can I go multi text classification in tensorflow, can someone help. I have a dataset of airline, Where user complaint about flight delay, or baggage lost or baggage delay, so while reading comments I need to tag comments. Like if its flight delay ‘FD’, Baggage Lost tag could be ‘BL’ and Baggage Delay is ‘BD’.
Comments could be,
My baggage is damaged, Flight not take off on time, I lost my baggage, My suitcase is lot.