Q:Given the question "What is Mary doing at the beginning of the talk?" and the answer "Waiting for a bus.", write a conversation that might have happened.
A:
M: Hello, Mary. Why are you standing here?W: I'm waiting for a bus. The buses are so full at this time of the day.M: Sure. Where are you going? I don't think this is your way home.W: You are right. I'm going for a walk in the park.M: Going for a walk even after along day's work?W: Yes. I always enjoy walking alone in the park after work.M: I see. Then why not go there on foot? It's not so far from here.W: Oh, no. I hate walking through the streets.