英语对话补充.....

A:Hello lucy!
B:hello jake!
A:(It is a warm day,isn't it)?
B:Yes,it is.And it is getting warmer and warmer now .
A:Are you free on Saturday morning We are going picnicking.( Would you like to join us
B:Yes,I'd love to .But ( I can't ).I have to visit my grandparents .
A:Oh,(that's fine).Well,what about Sunday afternoon?
B:Sunday afternoon Let me see .Yes,I think I'm free.
A:Great.( What is the best time for you
B:At six o'clock
A:( Sure ).Let's meet at the station at six o'clock.
B:OK ,see you then ,jake .
A:See you.