STEVE>
  [1]:  "I have $550 to spend.  
  [2]: How much do you have?"
  
  GARRETT>
  [3]:  "I have 450 dollars "
  
  STEVE>
  [4]:  "So we have a total of $900 to spend.  
  [5]: The cheapest sofa I have costs $300 
  [6]: and it is yellow.  
  [7]: How much are your sofas? "
  
  GARRETT>
  [8]:  "My sofa's are more expensive 
  [9]: so buy your $300 yellow sofa.  
  [10]: Also.... Your $550 + my $450 is $1000 "
  
  STEVE>
  [11]:  "You are right, 
  [12]: we have $1000 to spend.  
  [13]: I will go ahead and buy the $300 yellow sofa.  
  [14]: That leaves me with $250 to spend."
  
  GARRETT>
  [15]:  "I have table-high for $200 green.  
  [16]: Do you have any cheaper?"
  
  STEVE>
  [17]:  "The sofa I bought is blue, 
  [18]: I messed you up before.
  [19]: The cheapest table high I have is the same $200 
  [20]: and is yellow.  
  [21]: Who should buy the table high?"
  
  GARRETT>
  [22]:  "Do you have any cheap yellow or green chairs?    "
  
  STEVE>
  [23]:  "Yes, I have 3 green chairs 
  [24]: that cost $50 each.  
  [25]: Do you want me to buy some?"
  
  GARRETT>
  [26]:  "yes buy 3 green chairs for $50 each 
  [27]: and I'll buy the green table high for 200 dollars   "
  
  STEVE>
  [28]:  "Sounds good, 
  [29]: let's go ahead and buy      "
  
  GARRETT>
  [30]:  "That leaves us with 300 dollars total 
  [31]: I have a green chair 
  [32]: I'll buy for 100 dollars. 
  [33]: Okay?   "
  
  STEVE>
  [34]:  "That sounds good.  
  [35]: Go ahead and buy it."
  
  GARRETT>
  [36]:  "That leaves us with 250 dollars.  
  [37]: I have a yellow rug for 150 dollars. 
  [38]: Do you have any other furniture left that matches for 100 dollars?"
  
  STEVE>
  [39]:  "No, I have no furniture left that costs $100.
  [40]: I guess you can buy the yellow rug for $150.      "
  
  GARRETT>
  [41]:  "Okay 
  [42]: I'll buy the rug for 150 dollars. 
  [43]: I have a green chair 
  [44]: that I can buy for 100 dollars 
  [45]: that should leave us with no money."
  
  STEVE>
  [46]:  "That sounds good.  
  [47]: Go ahead and buy the yellow rug and the green chair."
  
  GARRETT>
  [48]:  "I'll buy the green 100 dollar chair.
  [49]:    Design Complete?"
  
  STEVE>
  [50]:  "Sounds good, 
  [51]: do you want the green chair in the dining room with the other chairs?  
  [52]: I put the yellow rug in the living room.  
  [53]: Then the design is complete."
  
  GARRETT>
  [54]:  "Sounds good.  
  [55]: Hit the design complete"