Me and my partner at the time booked a holiday for 2024 July. We're no longer together which means we're now trying to either cancel, sell or change names. I am trying to avoid cancelling as we lose out on so much. I was told to be able to change the lead passenger who is my ex partner to me and change ex partner to my friend it's £300. If i were to leave it and change the name on the flights to my friends name can i just leave the lead passenger on the hotel and booking? Or will something go wrong.