Why a company should hire you?
Company hire those persons who has a capability to understand their product knowledge and can sell in the market. Don\’t use these types of words in the interview like \’I am the best\’ or \’I am very hard working and dedicated\’.etc. Just show and pinpoint the qualities you have that are valuable for the company .
Your main should for which designation your are going and how to explain your qualities according to that Job profile
Best of Luck