A passenger and a conductor

Once  upon a time there was a conductor.  one day, when the conductor  was  giving  tickets, one passenger told, “I will not get  tickets”.

the conductor   asked  the  reason.   He did not  reply.  The conductor  was looking  at him with angry.

In   next stopping   the   passenger   get  down without reply.

The very next day the  same  thing   happened. 

The conductor got confused and angrily caught his shirt and asked the reason.

The  passenger  replied, “I am  having  pass , then  why   I  should   I get  ticket?”