There are rooms available for the nights of 10th and / or 11th September at preferential rates in hotels close to the location of the conference:
The Ibis Hotel, Charles Street at £60 / night.
Jurys Inn, Great Bridgewater Street at £79 / night.
Both prices for bed and breakfast, single rooms.
Rooms can be booked through https://www.meeting.co.uk/confercare/eelc2014/, the deadline for booking is 15th August 2014. (That is to say you might get a room later if you contact a hotel direct but we cannot guarantee that and the special conference rate will not apply)
Manchester City Centre is well supplied with accommodation to suit all tastes and budgets, so should either of these options not suit you, more information is available on other possibilities from http://www.visitmanchester.com/stay/ (external website)