Anton: Are you in Boston?
Jeff: Exactly in Cambridge
Charles: At M.I.T?
Jeff: yes, I'm having a conference here
Anton: Perfect! do you have any plans for tonight?
Jeff: Not really
Charles: bear?
Jeff: would be nice, I like this city a lot
Anton: Could you come to Boston
Jeff: where exactly?
Anton: let's meet at the Boston Common
Jeff: good, I can be there around 8.30
Anton: I'm already free, so any time is good for me
Charles: ok, so 8.30!
Jeff is coming to Boston Common at 8.30 tonight to meet Anton and Charles for a beer. 