Represent the dialog for retrieving similar scenarios Speaker1: Speaker2, you gotta help me
Speaker2: what happened?
Speaker1: I have this song stuck in my head and I can't remember what it is
Speaker2: haha it happens to me a lot
Speaker1: It's about a girl like she's sad but she gets better
Speaker2: that's like a milion songs
Speaker1: It was sang by a guy and now it's again on the radio but sang by a girl
Speaker2: Hmmmmmm
Speaker1: It's from the 90s I guess?
Speaker2: <file_other>
Speaker1: no, that's not it. cool song, though
Speaker2: Right? 
Speaker1: i just can't get it out of my head
Speaker2: Oh! I know!
Speaker1: ??
Speaker2: <file_other>
Speaker1: YES
Speaker2: Haha, I didn't know you were into Super Girl
Speaker1: It's a great song
Speaker2: I know, I like it too
Speaker1: Thanks Cas!!
Speaker2: No prob!
Represent the dialog scenario for retrieval Speaker1 has a song stuck in his head and Speaker2 discovers it is Super Girl.
Represent the dialog scenario for retrieval Speaker3 sent a photo of his 10 years challenge to Speaker2, Speaker4 and Speaker1.