Represent the dialog for retrieving similar scenarios Speaker1: Do you know what happened to Mark?
Speaker1: He's not returning my calls.
Speaker2: I'm not surprised.
Speaker1: What do you mean?
Speaker2: He's on his annual trek in the mountains.
Speaker2: I doubt he has reception and/or access to Internet at the moment.
Speaker1: Ah, don't know why but I believed his trek starts next months.
Speaker2: Weather forecast for next months was really bad so he decided to go earlier.
Speaker2: I'm sure he'll call you back/write to you when he has the chance.
Speaker1: That's okay, I was worried that something happened to him.
Speaker1: He's usually pretty quick with calling back.
Speaker2: True but like I said nothing to worry about.
Speaker1: Great, thanks for the info.
Speaker2: No problem!
Represent the dialog scenario for retrieval Mark's not returning Speaker1's phone calls. He's trekking in the mountains, as Speaker2 said.
Represent the dialog scenario for retrieval Speaker1 has a day off tomorrow. She will meet Speaker2 in Meanwood in a cafe at 2 pm.