contacted his attorney, the dates on which services were rendered, and the dates that the client communicated with his attorney are not privileged. Condon I Petaque , 90 F.R.D. 53 (N.D. III. 1981). See also Matter of Walsh , 623 F.2d 489 (7th Cir. 1980) (ledgers, bills, time records, and retainer agreements in t