Task: Text Categorization
Input (English): Seller: hello!
Buyer: Hi! I'm interested in perhaps getting this bike for my son. What size is this bike?
Seller: It's pretty small, good for maybe a 5-6 year old kid or someone just learning to ride, hence the training wheels
Buyer: My son is 5, so that would be good. Have you had any trouble with the brakes? The ad said they're only two years old.
Seller: no, he out grew it quickly, the brakes are like new
Buyer: Are the tires in good condition?
Seller: very, he grew so quick, he barely used this thing
Buyer: Could you take $15? I can come pick it up right away.
Seller: sure, we want to gone, come and get it!
Seller: 
Buyer: Okay!
Buyer: 

Output (English): bike