Generate a dialog between two people witnessing a car accident.
Person A: "Oh my God! Did you just see that? Those two cars just collided!"

Person B: "Yes, I saw it too. It looks pretty bad. We should call the emergency services immediately."

Person A: "I'm already dialing 911. Do you think anyone's hurt?"

Person B: "It's hard to say, but I see some people getting out of their cars. They look shaken but not harmed."

Person A: "Okay, the operator is asking for our location. Can you tell them where we are?"

Person B: "Yes, sure. We are at the intersection of Main Street and 2nd Avenue."

Person A: "The operator said the emergency services are on their way. Should we go and see if anyone needs our help?"

Person B: "I think it's best if we stay back and let the professionals handle this. We should just stay here and wait for them to arrive."
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a dialog between two people witnessing a car accident.

### Output:
Person A: "Oh my God! Did you just see that? Those two cars just collided!"

Person B: "Yes, I saw it too. It looks pretty bad. We should call the emergency services immediately."

Person A: "I'm already dialing 911. Do you think anyone's hurt?"

Person B: "It's hard to say, but I see some people getting out of their cars. They look shaken but not harmed."

Person A: "Okay, the operator is asking for our location. Can you tell them where we are?"

Person B: "Yes, sure. We are at the intersection of Main Street and 2nd Avenue."

Person A: "The operator said the emergency services are on their way. Should we go and see if anyone needs our help?"

Person B: "I think it's best if we stay back and let the professionals handle this. We should just stay here and wait for them to arrive."