Apologies for starting a new thread on this, it's a unique situation that's time-constrained.

This is my first BAPP, so apologies if this is a straight forward question.

I hit the £10k threshold this weekend, and am keen on booking a redemption tomorrow (Monday) so I can take advantage of the £100 off £500 offer. The voucher hasn't hit my account yet and I'm hoping it does so tomorrow. If it does, I'll book my redemption tomorrow and all is straightforward. My outbound and return dates are in Jan/Feb 18.

If it doesn't, can I book the outbound tomorrow, then add the return and the voucher at a later date? Or do I need the voucher before I book the outbound?

Thanks