Hi Reetu,
You will have to add the rule to both OfficeName and JobTitle, as rules fire
after a node value is changed. In order to have more complex conditions you
need to set the first drop down in the condition editor to "the expression"
rather than the fieldname.
Hope this helps.

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> Hi All,
>
[quoted text clipped - 27 lines]
> Regards,
> -Reetu