2--Hello! Mr. Wang. this is Smith.

1--I'm calling to thank you for the wonderful dinner I had yesterday.

2--lt's a pleasure.

1--I'll come back to China tonight. I hope to see you again sometime.

2--I hope so.

1--I appreciate all help of you during my stay here.

2--Don't mention it.

1--Please let me know when you go to China and let me be of some assistance to you.

2--Yes, I will. Have a nice flight back.

1--Thanks, good-bye!

2--Good-bye!

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注解：
 
1.wonderful dinner丰盛的晚餐  
2.appreciate感谢            
3.assistance帮助

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译文：

1--史密斯先生，你好。我是王朋。

2--你好，王先生，我是史密斯。

1--我打电话感谢你昨天为我所设的丰盛晚餐。

2--不必客气。

1--今晚我就要回中国了，希望有机会再度相见。

2--我也希望有机会再度见到你。

1--衷心感谢我在此逗留期间，你对我提供的所有帮助。

2--不必客气。

1--你到中国时请一定告诉我，好让我给你提供点方便。

2--我会的，祝你回程一路平安。

1--谢谢，再见！

2--再见！