CONFIRM SEGMENT STATUS EKR THIS ENTY WILL CHANGE SEGMETN STATUS FROM TK TO HK OR WILL REMOVE NO, UN AND HX SEGMENT FROM PNR Action/Advice and segment status codes are used by airlines and travel systems to communicate changes to flights and Special Service Requests (SSRs). You update the code to accept the changes. Advice Code Explanation Status Code Explanation KK Confirming HK Holding confirmed KL Confirming from waitlist HK Holding confirmed TK Confirming new flight times HK Holding confirmed US Unable to accept sell, have waitlisted HL Holding waitlist UU Unable, have waitlisted HL Holding waitlist TL Waitlisted, new flight times HL Holding waitlist HN Holding need HN If not holding, need TN Holding needed, advise passenger new times HN If not holding, need HX Holding cancelled NO No action taken RR Holding reconfirmed RR Holding reconfirmed