Complete the dialogue with proper words or sentences.
A: Good morning, madam!
B: Good morning, sir!
A: You look worried.                            ?
B: My son got lost when I was talking with my friend in the park. I’ve looked for him everywhere, but I can’t find him. What shall I do?
A:                           . Tell us something about him, and we can help you.
B: Thank you, sir.
A: Now please tell me                           .
B: He’s six years old.
A:                            ?
B: He’s thin and tall with big eyes.
A: What is he wearing today?
B: He’s wearing a white T-shirt and blue jeans.
A:                           ?
B: It’s 13803677057.
A: OK. We’ll call you as soon as we find him.
B: Thank you very much.