Represent the dialog for retrieving similar scenarios Speaker2: Hey Speaker1, have you seen my register?
Speaker1: What does it look like?
Speaker2: It got a picture of Messi on its cover. 
Speaker1: Yeah i remember. I have seen this register.
Speaker2: Where?
Speaker1: I saw it with Ava.
Speaker2: Oh yeah i remember . She waned to copy notes.
Speaker1: There you go. Problem solved.
Represent the dialog scenario for retrieval Speaker1 saw Speaker2's register with Ava, who wanted to copy notes.
Represent the dialog scenario for retrieval Speaker1 will buy 5 packs of earplugs for Speaker2 at the pharmacy.