Now that I think about it , it was a big turning point for me.

I wonder if you could help me with this problem.

I have it on good authority that he is the best candidate for the job.

I am all ears

I was wondering if you could

Could I have more?

I hate to disappoint you but I am not interested in your offer.

Let me show you what I got.

Could I get you to help me set up the decorations for the party?

I guess you could say