what is slow dating event in chembur social ?

[https://in.bookmyshow.com/events/slow-dating-social-mixer-for-singles-aged-25-35/ET00397903](https://in.bookmyshow.com/events/slow-dating-social-mixer-for-singles-aged-25-35/ET00397903) i came across this event on the BMS ? what is it ? will entry only be for people who are bought the ticket ? or any one can come ?