answer: #Person2# invites Mr. Liu to a Chinese restaurant and introduces different features of Chinese food. Mr. Liu expresses his gratitude for #Person2#'s hospitality.
documents: #Person1#: It's very nice of you to invite me.
  #Person2#: I'm very glad you could come, Mr. Liu. Will you take a seat at the head of the table? It's an informal dinner, please don't stand on ceremony. . . Mr. Liu, would you like to have some chicken?
  #Person1#: Thank you. This is my first time to come to a Chinese restaurant. Could you tell me the different features of Chinese food?
  #Person2#: Generally speaking, Cantonese food is a bit light ; Shanghai food is rather oily ; and Hunan dishes are very spicy, having a strong and hot taste.
  #Person1#: Chinese dishes are exquisitely prepared, delicious, and very palatable. They are very good in colour, flavour, and taste.
  #Person2#: Mr. Liu, would you care for another helping?
  #Person1#: No more, thank you. I'm quite full.
  #Person2#: Did you enjoy the meal?
  #Person1#: It's the most delicious dinner I've had for a long time. It's such a rich dinner.
  #Person2#: I'm so glad you like it.
  #Person1#: Thank you very much for your hospitality.