Bangalore Metro Rail Corporation — staff behaviour in majestic bangalore ticket counter

Educate your staffs in customer service ticket counter. On 06/09/2019 a lady in ticket counter asked to give a change for rs.100 when i told i don't have a change she started attending next customer. I was standing there till her change collection. She gave same amount of change to some other customer then i asked i could have given the ticket for me. She was so rude bloody asked me that u could have asked. If we wait in metro line for someone you guys asks us to leave early. Then i told when you make me to stand here don't you have a courtesy to ask then she told why should i remember your drop point. Please educate the manners to talk. You may get many customers but your name and fame depend on service