Represent the dialog for retrieving similar scenarios Speaker2: When are you going to do your first marathon?
Speaker1: No idea, but it's high time to start thinking about it
Speaker1: If I wanted to run in the marathon, I'd have to train a lot
Speaker2: A friend of mine ran in the marathon without a proper preparation and he fainted during the run. 
Speaker2: You need to be extra careful
Speaker1: There are instances like that and they happen very often
Speaker2: But in my opinion it's all worth trying
Speaker1: Agree
Represent the dialog scenario for retrieval Speaker1 wants to run a marathon but she needs a proper preparation first.
Represent the dialog scenario for retrieval Speaker1 is giving Speaker4 Patrick's new phone number.