Represent the dialog for retrieving similar scenarios Speaker3: are you at the hotel
Speaker2: yes, we are
Speaker1: waiting for you in the foyer 
Represent the dialog scenario for retrieval Speaker2 and Speaker1 are waiting for Speaker3 in the hotel foyer.
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.