急需一个英语对话!要有7个人,不要太长,但要有情节,最好是个故事!最好用上"be going to""Could you

急需一个英语对话!
要有7个人,不要太长,但要有情节,最好是个故事!最好用上"be going to"
"Could you please do me a favor?""Would you mind doing sth."

A:Hello!long time no see!What's your plan for this weekend?
B:We haven't any classes this weekend.We are talking about going somewhere to have a picnic?What's your idea,Li Ming?
C:I advise going to xxx Hill,we can have a match of climbing the hill.
D:Great!By the way ,there is a river at then foot of the hill.After the match,we can have a goog rest by the river.
A:That's a good idea!We can cook by ourselves.
C:Yes,we will buy some vegetables and meat there.
B:We can also go fishing in the river,so needn't buy any meat.
D:Oh,how can you think of that!Then we'll bring the fishing poles with us.I enjoy finshing.
A:Do you think we can catch any fish for our picnic?
C:Certainly,Jim and i are good at fishing .
D:Good!We shall buy some drink too.
B:Yes,but we can drink water from the river.
C:no,it's very dirty.Maybe we can cook with it.
A:Why not burn the fish on fire?
D:Ya,if we cook fish on the fire,we don not need any water.
B:Yes,we'd better bring some water or drink with us.
A:It's decided.Shall we go thereon foot or by bike?
C:I think we can go on foot,because it is not far,just half an hour' walk.
B:Let's start at 8:00 a.m.
D:Yes,we will be there at 8:30.So we'll meet at the crossing.