Round Trip Bus Ticket Toronto to NYC August 2-7 2018

I have a spare Megabus ticket to NYC from Toronto I can't use. Dates are:

1st trip to NYC:

Leaving Toronto on August 2 2018 at 8 pm Arriving in NYC on August 3 2018 at 8:10 am

2nd trip back to Toronto:

Leaving NYC August 7 2018 at 7:45 pm Arriving in Toronto August 8 at 7:25 am