They would ONLY due this if you requested a change in the reservation primary account booked (B to A) but there is NO reason to request this. Just leave it as A on first night and B on second night since both reservations allow 2 occupants and upon checkin the prop will NOT merge the reservations as they can’t link 2 reservations with different MR accounts.
Originally Posted by
polarpacific
Hi Srisarin
Yes, a "booking" can only have one MR number.
But at check-in the hotel can insert the MR number for more than one occupant -- and this is the problem.