Represent the dialog for retrieving similar scenarios Speaker1: Girls, have you ordered anything from Tesco online?
Speaker1: like, shopping with home delivery?
Speaker2: yeah, I have. 
Speaker1: and what can you say? Are they good?
Speaker2: cant complain. Quick delivery, everything ok with the order.
Speaker3: maybe I'll try too. 
Speaker3: Ive never tried online shopping.
Speaker1: oh really? its so convenient.
Speaker3: I imagine :P
Represent the dialog scenario for retrieval Speaker2 ordered from Tesco online and was pleased. Speaker3 and Speaker1 might try it.
Represent the dialog scenario for retrieval Speaker2 has an exam soon. It lasts 4 hours. Speaker1 sent her a link to a website with some texts from previous years so that she can prepare for the exam better.