Air Canada says it has apologized to two women who were booted off a flight by security after protesting that their seats were smeared in vomit.

Benson said workers sprayed the area with perfume to hide the smell. The passengers assigned to those seats told a flight attendant that the seat and seatbelt were wet and they could still see vomit. The attendant and a supervisor told them that the flight was full, and they would just have to sit there.

The women were attempting to use blankets and wipes to settle in when one of the pilots showed up, Benson wrote. She said the pilot told the women, who were on their way to Vienna, that they could leave and book new flights at their own expense “or they would be escorted off the plane by security and placed on a no fly list!”

Benson said the pilot accused the women of being rude to the flight attendant, which she disputed — “they were upset and firm, but not rude!”