Provide the theme summaries for the following conversation: 

Dolores: Fiona, I've got something for you.
Fiona: Really? What is it?
Dolores: Surprise! We've got to meet.
Fiona: When and where? I can't wait=)
Dolores: Tonight, at McDonalds?
Fiona: All right, what time?
Dolores: Seven?
Fiona: Sure!
Fiona: Wait, no.
Dolores: What?
Fiona: Got a dentist appointment.
Dolores: So, later?
Fiona: Don't think I'll be in a mood. Tomorrow night?
Dolores: Tomorrow at seven, then?
Fiona: I will be there!!!

Summary: 
Fiona has a dentist appointment today. She will go to McDonalds with Dolores at 7 pm tomorrow.