Offer to try to fix a problem with this phrase:

A: Oh no! We forgot to bring water.

B: Well, I can ride back into town and get some.

A: Dale is going to be really upset when he hears about this.

B: I can talk to him. I'm usually pretty good at calming him down.

"I can..." sounds friendly and helpful.

You can also say "I could..." if your suggestion is a little strange, creative, or unlikely to work:

I could call my friend who works at IBM and see if they have any job openings there.