根据对话内容，补全对话，使其完整

Wang Tao: Hello, Li Lei. Nice to meet you!

Li Lei: Nice to meet you ,too!

Wang Tao:

Li Lei: I will go to Beijing with my parents.

Wang Tao:Really ? Are you going to watch the Olympic Games?

Li Lei: Yes, we have got tickets to the basketball games.

Wang Tao:

Li Lei: Yes, I'm lucky enough. .

Wang Tao: I am going hiking with some of my friends.

Li Lei:That sounds great . How long will it take?

Wang Tao: . Then I'll be back home to watch the Olympic Games.

Li Lei: Have a happy summer vacation!

Wang Tao:

A. How lucky you are! B. The same to you. C. It doesn 't matter. D. What's your plan for the summer vacation? E. What about you? F. I will do my best. G. Two weeks.