There is only 1 concert date set as of now, who knows there might be more concert dates if there is a high rising demand.
Ticketing Info
Ticket varies from US $44.50 - US $204.50 (including fees, it will be $59 - $227.9) and they will go on sale starting from September 9 at 10.00AM EDT via TicketMaster (Tickets are not available at the box office on the first day of the public on sale)
The concert will be held at the Madison Square Garden on October 23rd and it will start at 7PM.