Represent the dialog for retrieving similar scenarios Speaker2: forgot keys. U home?
Speaker1: nope. at 4. 
Speaker2: ok
Represent the dialog scenario for retrieval Speaker2 forgot the keys. Speaker1 will be back home at 4.
Represent the dialog scenario for retrieval Speaker2 and Speaker1 meet at Jades tomorrow at 5 pm to buy a birthday gift for Diana. Diana's birthday is on Saturday.