Hi, we have 4 club world seats booked in March for travel to JNB for myself, husband and 2 adult children. My sons girlfriend now wants to come with us but there are only economy reward seats available. It will be her first time flying and she's really anxious so we don't want her sat on her own. Once onboard would either myself or my husband be able to switch seats with her, myself (or him) taking her seat in economy and she the club world seat. Thanks.