US visitor Visa rejected through Thomas Cook approved through AVS

Client Profile: Born in 1964 she lost her husband three years ago. She has two children aged 25 and 21 years. She didn’t look her age though. By profession she is a Jewellery Designer since last 20 years. Has sound financial background and communicated well in English.
Once rejected applied through Thomas Cook due to poor presentation of her profile and some errors in the form. 


Appointment Date : Apr 2015
Medium :

PVV : Good Morning officer.
VO : Good Morning. Passport please ?

VO : Is anyone accompanying you on this trip ?
PVV : I am being accompanied by my siblings and their spouses.

VO : Which cities do you intend to travel in the USA ?
PVV : Buffalo, Los Angeles, Las Vegas ………

PVV : Do you have children ?
VO : Yes I have two children.

VO : What are the ages of your children ?
PVV : The elder one aged 25years is an IT software professional and has just begun his new project. The younger one aged 21 years has finished her studies and is about to join Teach India for her fellowship – an Indian leg of Teach America (an NGO that provides quality education to underprivileged children) (As per AVS training).
VO: Your visa is approved !!