Represent the dialog for retrieving similar scenarios Speaker2: Have you seen my keys?
Speaker1: I think you left them on the table in the kitchen
Speaker2: no, I am sure they were not there
Speaker1: Have you checked your backpack, pockets
Speaker2: sure, I have
Speaker1: oh no, would you loose them?
Speaker2: i hope not, I'll ask my colleagues 
Speaker1: ok, let me know
Speaker2: I will
Represent the dialog scenario for retrieval Speaker2 can't find his keys, he already checked his backpack and pockets, he'll ask his colleagues.
Represent the dialog scenario for retrieval Top management of the company where Speaker1 and Speaker2 work is coming from France next week. Speaker1 got an invitation to the meeting with them via Outlook. Formal dress code is required. 