Talks on British Airways strikes will be held on Monday
Members of Unite are due to walk out on Christmas Day and Boxing Day.
Talks aimed at averting strikes by British Airways cabin crew over Christmas will be held at Acas on Monday.
Members of Unite are due to walk out on Christmas Day and Boxing Day in a dispute over pay.
An Acas spokesman said: "We can confirm that BA and Unite have accepted our invitation to attend conciliation talks in respect of the cabin crew dispute tomorrow morning."