O = Operator
C = Caller
O: 9-1-1. What's your emergency?
C: My son is vomiting! It's poison! He drank bleach!
O: Do you have the bottle?
C: Yes, I do.
O: Very good. Now, what's your address?
C: 772 South 14th Street.
O: 772 South 14th Street?
C: Yes. Help me!
O: Is your call back number 665-245-7890?
C: Yes!
O: Stay on the line. Don't hang up.