I have one booking reference for the entire journey.
I have every intention of going, but circumstances changed and i will now be at the airport in time to catch the first flight even though i will still catch the second flight. The ticket was a very good offer on sale during the summer, at least a third off what the price would be now. I was just surprised that the cost to change was so much, particularly as i could have taken the afternoon flight when i made the original booking at the same price, and it didn't make sense to me but i know nothing of the intricacies of airline ticketing! I would have preferred to hang around in ZRH instead of MAN,particularly as i only have 55 minutes for the transfer in ZRH..