Unethical business practice

I live in Canada and I booked a flight through Hotwire com on November 22 2018 and on the 11am November 24 i found out the price that the price i though was in Canadian dollars was not actually 1389 12 Canadian but was 1 846 21 US dallor and not Canadian dallor I called them right away to cancel the flight and was told that i can cancel but i will not received any refund I was hoping to be changed a fee to cancel but no I think this is unfair why not calculate prices depending on were you living they have my address and then give you the option weather are not you want the calculated price If i had know i wouldn t book this flight because i saw other flights that couldn t cost that much Highway robbery unethical business practice i will be flooding social media to bring awareness about this company As well i will be contacting the business better Bureau this company needs to treat customers better