Quick question. I'm booking a short trip homw for Thanksgiving FRA-BOS (economy) and wonder which airline to book through. Both United and Contential offer the same price for a flight which is ultimately operated by Lufthansa. I am just wondering if the airline issuing the ticket will effect my baggage allowance or other issues should something go wrong (i.e. overbooked flight, lost luggage, etc.). Generally I just fly this route on a Lufthansa ticket and am only booking through one of the others because it is slightly cheaper, if anyone knows of a reason to book through Lufthansa, I would love to hear that as well as the price difference is only about $50. Thanks for your input.