some freinds and i are planning a trip to southern utah in the spring. we want to fly into vegas, then rent a car, visit the south and north rim of the grand canyon, tour zion and bryce canyon, see the hoover dam, stuff like that. plan on taking about a week.
while searching for deals on tickets, i looked around at priceline. their ad says you can name your price.
has anyone ever done this? how well does it work?
right now, tickets are around $350 each, if i leave from an airport within 200 miles, a little more if i leave from knoxville. so, can i like bid 5 tickets for $159 each or whatever and hope they say ok? how long do i wait? will they let me know before the last minute? and if i find another better deal sooner, what happens to the priceline bid? do i have to take it? i'd hate to miss a good deal because i was waiting on priceline to okay the 159.
i know it's a lot of questions.

priceline also wants everyones names as they appear on their drivers license, before i even bid. i'm not sure i know everyone's exact legal name, what if i tell the wrong one, then try to fix it later? my legal name has two different spellings so it depends on which id i use, how i spell it. (long, unrelated story.)
thanks for all answers and patience.