Petition AIRLINES HIDDEN CHARGES

Airline fleecing of the people, what they need to do , if credit/debit card charges cost the airlines 20 pence, well charge 20p, not £6-10 pounds.
If booking over the internet cost 30p per flight (and that's generous) charge 30p, if people cancel there flight giving a fair amount of time for airlines to re-sell the seats, do the right thing and give them a refund.Airlines need to change there, take it or leave it attitude towards customers.They have been getting away with there antics far to long now, and we want the government to pass legislation to protect the people and to get the airlines to publish on there websites what the true price which it costs them for all there hidden charges.
E.G. credit/debit card authorization 20p etc.....and the true cost of all other charges and we would like the govt to make the airlines reflect these charges to there customers...thank you PM