The phrase "possible dates for" is correct and usable in written English. You can use it when you are suggesting or suggesting the possibility of various dates for an event or activity. For example: "We have identified some possible dates for the meeting next week – let's discuss which one is most suitable."
INSIDE PITCH The Mets appear to be narrowing possible dates for Carlos Beltran's return.
Repairs, test flights and possible dates for the return of the Concorde have been followed closely by the press here.
Mr. Sharon has cited several possible dates for the actual withdrawal, and on Wednesday he said it would begin next summer and take about 12 weeks.
To show his enthusiasm, on July 30 he sent a letter, which he made public, to Governors Crist and Riley, listing 40 possible dates for a meeting.
Brendan Buck, a spokesman for Mr. Boehner, said the White House had not discussed any possible dates for a speech by Mr. Obama before sending its request.
In an attempt to temper expectations, Santana refused to project any possible dates for when he might return, a stance consistent with his deliberate approach.
The story of Paulinus's consecration is also problematic as he was not consecrated until at least 625 and possibly later, which is after the latest possible date for Æthelburg's marriage.
The current contract expires at midnight Wednesday, the earliest possible date for a strike.
The earliest possible date for Aamer's release is 25 October.
The next possible date for an order in the Microsoft case is Sept. 26.
As a result, mid-February would be the earliest possible date for snap polls.
Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities
Simone Ivan Conte
Software Engineer at Adobe, UK