UA may argue that his boarding is not finished yet.
所有跟帖:
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                    如果boarding 没有完,为什么要四个人让出座位来?
                     -柠檬椰子汁- 
                    ♂                    
                        
                    
                                                            
                        
                    
                                        
                    
                    
                                        
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                        04/14/2017 postreply
                                                13:35:21
                    
                    
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                    ok, UA may argue this is their protocol that overbooked. but not
                     -hello2002- 
                    ♀                    
                        
                    
                                                            
                    
                    
                                        
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                        04/14/2017 postreply
                                                13:37:58
                    
                    
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                    but not illegal( against the law)
                     -hello2002- 
                    ♀                    
                        
                    
                                                            
                    
                    
                                        
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                        04/14/2017 postreply
                                                13:38:38