Hey so I see you're interested in this high end triathlon bike. 
Hi! Ot
Do you have any questions about the bike?
Sorry about the typo! It's a great bike, but slightly small for me. I'm 5'11". 
Okay well this bike is fine for you it's large.
Not to contradict you, but the description says it will work for up to 5'8", but it is very nice, so I would offer $595 cash.
No I can go to $750. I can also see about getting the frame extended for you. 
That sounds good. I'll give $750 for it.