I called Delta and got a quote for 2 tickets to Tucson. I wrote down my quote and itinerary, but did not book the flight. The next morning at 7 AM I called to book the flights. The agent told me he could give me a slightly cheaper rate and I said, "great". I wrote the amount down on my notes. He said he would send my confirmations by email, which he did. There was no amount on the confirmation as to the cost, which I found strange. I printed the confirmation. When I received my credit card bill they had charged me more than double... read full review »