answer: #Person1# helps #Person2# and Emma order a drink and cake. #Person1# also recommends the sirloin steak to them.
documents: #Person1#: Good morning, sir. This way, please. 
  #Person2#: Thank you. It's nice here. 
  #Person1#: I'm so glad you like it. What would you like? We serve tea, milk and coffee, cakes and cold drinks. Please look at the menu for morning drinks. 
  #Person2#: I'll try a cup of tea without sugar. How about you, Emma? 
  #Person3#: I'd like to have coffee with lemon and custard pudding. 
  #Person1#: Anything else? We've the sirloin steak today, I suggest that you try them. 
  #Person2#: All right, Let's try them.