写出一个短对话，包括至少两个人的对话。 
主题：约会
A: "Hey, are you free this Saturday?"

B: "Yeah, why do you ask?"

A: "I was wondering if you'd like to go out on a date with me?"

B: "That sounds great! What do you have in mind?"

A: "How about a picnic in the park followed by a movie?"

B: "That sounds like a perfect plan. I'll see you on Saturday."