Represent the dialog for retrieving similar scenarios Speaker1: Hello Speaker2, do  you want Tim brings you something special from Moscow?
Speaker2: thanks a lot. I send you a  picture of what I'd like, and if you find some crackers... but we 're waiting for Tim above all.
Speaker2: <file_photo>, <file_photo>
Speaker1: I didn't know those crackers , where did you buy them?
Speaker2: Cedmoi, Utkonos or Achan. Delicious with red caviar
Speaker1: i'll try it ; Tim is in starting block. 
Represent the dialog scenario for retrieval Speaker2 wants some crackers from Tim from Moscow.
Represent the dialog scenario for retrieval Speaker2 is having a downtime, isn't very talkative. Speaker1 wants to see Speaker2 tonight but he has to rain check.