Is there a SE who is travelling YYZ-LHR Jan.31st/ Feb.1st on either flight AC 856 or AC 858?

If there is, is there one who would be willing to take an elite as companion with you? I have a SE upgrade coupon gifted to me, but just need to find a SE. I can't use my Elite coupons on an H fare.

Return flight is around mid-March, and would love to find a SE who could upgrade me across the pond to YYZ, from LHR.

I have not yet booked so can be a bit flexible with return date in March..

Thanks everyone...