After a lively discussion this week in the Customer Service chat room on Twitter (#custserv) I decided to research and post my thoughts on the appropriateness of scripting in a customer service environment (inbound "care").
First, Mr Webster defines script as follows:
script
–noun
1. the letters or characters used in writing by hand;handwriting, esp. cursive writing.
2. a manuscript or document.
3. the text of a manuscript or document.
4. the manuscript or one of various copies of the written text ofa play, motion picture, or radio or television broadcast.
5. any system of writing.
6. Printing . a type imitating handwriting. Compare cursive.
–verb (used with object)
7. to write a script for: The movie was scripted by a famousauthor.
8. to plan or devise; make arrangements for: The week-longfestivities were scripted by a team of experts.
Origin: 1325–75; ME (n.) < L scrīptum, n. use of neut. ptp. of scrībere to write; r. ME scrit < OF escrit < L, as above

The discussion we had was whether scripts or scripted responses were appropriate in a customer service environment as they sound stilted and robotic. My point was that many of our clients (specifically those regulated by FDA) mandate specific verbiage at specific points of the call. Whether or not it is the best from the callers perspective is totally immaterial.
A 5 second google search came up with a billion dollar settlement because representatives of this company in question did not provide customers (physicians detailed) with the appropriate verbiage during discussions. In this case they were accused of promoting for other CNS disorders than the product was approved for. Take a customer service representative who could get the same question from a consumer. Without a strict set of guidelines, approved responses, script, whatever you want to call it, you couldn't deliver it with fair balance or be subject to potentially multi-billion dollar settlements.
Compared to other industries, like financial services, the amount and size of litigation isn't even close. A google search of pharmaceutical litigation brings you such stellar businesses as this and 293,000 other hits!
My point, last week, is although we all believe that a free flowing, spontaneous conversation defines good customer service, that some industries mandate (and are audited against) a consistent documented response. Call it what you want. The key, as stated previously, is delivering that consistent message (while referring to a source document) and not sounding stilted.