SNOW PATROL BELFAST monday 23rd - **NEED TO SWAP FOR WEDNESDAY** 2 or 4 tickets .

I have 4 snow patrol tickets for Monday 23rd at Odyssey Arena. I need to swap 2 of them (or all 4 if possible) for Wednesday night as 2 of us cannot make Monday anymore. Seated tickets upper south beside stage - great seats as got them in presale.