Represent the dialog for retrieving similar scenarios Speaker2: Hi Speaker1, I'll be at the train station in about 15 minutes, can you pick me up?
Speaker1: No son I'm sorry I have to work but I'll tell mom
Speaker2: Okay
Speaker1: She'll be there in 20 minutes, please wait for her 
Speaker2: Okay no problem
Represent the dialog scenario for retrieval Speaker2' father can't pick him up from the train station because he's working, but Speaker2' mother will arrive in 20 minutes and she will drive him home.
Represent the dialog scenario for retrieval Lewandowska has measles. There are vaccinations in the main building from 17th until 19th for everyone who had contact with her. 