Enterprise virginia evans, ex 8, page 78

Helen: Hello! This as Helen speaking.
Cani speak to Mag

Mag's mother: I'm sorry, Helen. She isn`t in.
She is in the park.
Helen:___ may I come to meet her?
Mag's mother: Of course, you may. She'll be at home at 6 pm.
Helen: good bye
Mag's mother: Bye 

ти сам составил этот диалог ? если да то напиши лучше этот
Helen: Hello! This is Helen , can i speak to Mag .
Mag's mother: I'm sorry, Helen ,but she isn't at home .
She is in the park.
Helen: can I come to meet her?
Mag's mother: Of course, you can . She will be at home at 6 pm.
Helen: good bye
Mag's mother: Bye