I've just been offered a job, but I need to give a two-month notice in my old job and I have until the end of the week to give them my decision so that would mean starting mid December. The problem is my present contract runs out in the end of December and I always assumed I would start a new job in January so I booked my Xmas holiday from the 15th of December till the 5th of January. I work in academia now and it's pretty common to do this and because I'm foreign and all my family is back home we always have a long break at this time. However I don't think I can just tell them this... I asked if I could start in January and they said they would like me to start in December.... What do I do??