Last Saturday, my friend bought tickets for us to go see a Broadway show. Today, we got a call from the seller telling us that there had “been a mixup” and trying to get us to buy more expensive tickets for another date. He also claimed that he was not the seller but the website that we bought them from but the phone number that the website listed for the seller matched the phone number he gave us. I realize that, when reselling tickets, there could be occasional scenarios in which the tickets get sold to multiple people at once or something, but everything about this situation seems fishy to me. Are there laws that stop people from selling tickets that they don’t really have as a scam? What do you think actually happened in my case?