Travel companion for MOM Nov 7th

[sbd]

Hi

I'm looking for a travel companion for my MOM whose is travelling from Houston to Chennai on Nov 7th through British Airways at 4:25 local time.
Houston-London-Chennai

please post back if you know anyone who is leaving on the same day on british aiways from Houston .
She is travelling alone and London airport is huge and she has less than just 2 hrs for the departure of London-chennai flight!

Thanks,
SBD