A; Hi,Jack!（What can we do this weekends?）
B:We can visit some places this weekend,I think.
A:（Where are we going to visit?）
B:Why don't we explore Beijing?
A:（Good idea）.I'd like to visit Tian'anmen Square.
B:Me too,（How far is it）?
A:It's about four hours by train.
B:（Will you make a trip plan this evening）?
A:Sure.I'll make a trip plan this evening