What did you say we are?  Oh... customers. /s

Call started...

Your call is important to us.  Please take a hike wait and we'll be with you shortly.

Call answered...

How can I dismiss help you today?  Have you tried...

We can look into it and get back to you (like when we get to it).

Hmmm, can't give an ETA.

Can I help you with something else?  If not, I wish you a pleasant day.

Call ended but problem unsolved...

I feel so loved /s