求一个在健身中心两人第一次认识的英语对话，说一下各自最喜欢的运动和运动的好处！

A：hello,my name is jim
B: i'm job。
A：what's your favorite sport？
B：my favorite sport is swimming 。 it help me keep healthy。what about you？
A：I like playing tennis best。 it's very interesting。and i can find some friends。
B：Aha！let's play tennis 。
A：right。