Represent the dialog for retrieving similar scenarios Speaker1: Cracow?
Speaker2: No, Warsaw
Speaker2: why?
Speaker1: I will be 2morrow in Cracow and then we're going to the mountains :D
Speaker2: which mountains?
Speaker1: Tatras..
Speaker2: really? 
Speaker2: bastard, why didn't u tell me before?
Speaker1: it's a last minute choice.
Speaker1: Speaker3:D
Speaker2: how long u wanna stay there?
Speaker1: till Monday
Speaker2: hmm....
Speaker2: what time are u leaving?
Speaker1: 2morrow aftrer work, around 5, I guess.
Speaker2: so u want to sleep in Cracow?
Speaker1: probably yes.
Speaker1: still not sure..
Speaker2: how many pple?
Speaker1: 4 or 5 if u're coming ^^
Speaker2: Yes, I'm in! 
Speaker2: and we can sleep at my place ;-)
Speaker1: perfect, thx!
Speaker1: I'll add you to the group where we discuss the details
Speaker2: thx.
Represent the dialog scenario for retrieval Speaker1 invites Speaker2 to join him and 3 other people for a trip to Tatra Mountains. The group is going by car on Friday afternoon. They will probably spend Friday night in Cracow and then head off to the mountains. They will come back on Monday.
Represent the dialog scenario for retrieval Speaker2 will invite Speaker1 and his Date, as well as Lona and Michelle to her wedding.