Companion voucher question
Hi all,
Looking to redeem 2 companion vouchers shortly. Hoping to go to DEN in First but nothing available for the dates I want. There is however availability to go to LAX in First and then LAX to DEN the next day in Business. Will they entertain LHR-LAX-DEN-LHR as a routing if I ring them? Or will I need to use the companion voucher for the LHR-LAX DEN-LHR open jaw then book the LAX-DEN separately?
TIA