J=Jim M=Mike
J:Hi,I'm Jim.May I speak to Mike?
M:This is Mike speaking.
J:Mike,are you free this Sunday?
M:Yes,what's the matter?
J:All right,would you like to go for a picnic this Sunday?
M:Who will go with us?
J:Sally ,Tony ,William and Cindy.
M:That's great.When and where shall we meet?
J:8:00 at the school gate this Sunday morning.
M:I see.Goodbye!
J:See you soon