Represent the dialog for retrieving similar scenarios Speaker2: charger for ip pls
Speaker3: dont use that crap
Speaker1: yeah exactly samsung rulezz!!!
Represent the dialog scenario for retrieval Speaker2 asks for an ip charger, Speaker1 prefers Samsung.
Represent the dialog scenario for retrieval Speaker2 and Speaker1 are overbooked. Speaker2 is having problems with the registration system so he has to deal with it himself.