be of assistance

More than 20,000 students are on some sort of public assistance.

And if we can be of further assistance, feel free to call us any time.

But call again, and let me continue to be of assistance to you in every way I can.

I do not think my government will be of much assistance.

Finally a voice came on the line and asked if she could be of assistance.

All the information you can provide will be of great assistance.

Are you in our city on business, and if so can we be of assistance?

My thanks also go to all the officials who were of assistance to us.

There is one way in which you could be of assistance.

That would give them the best sort of assistance in the months and years ahead.