SWAP 2 CHARLIE AND BHOYS FRIDAY TICKETS FOR 2 CHARLIE AND THE BHOYS SATURDAY TICKETS ?

i have 2 friday charlie and the bhoys tickets for FRIDAY APRIL 6TH and wish to SWAP them for 2 SATURDAY 7TH APRIL tickets ! ***only 1 in picture because my best friend has the other one but i do want to swap the both of them because were going to it togethere***