i enjoy playing tennis.
[{"role": "system", "content": "Tennis is a racket sport that can be played individually against a single opponent (singles) or between two teams of two players each (doubles). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court. The object of the game is to play the ball in such a way that the opponent is not able to play a valid return. The player who is unable to return the ball will not gain a point, while the opposite player will. Tennis is an Olympic sport and is played at all levels of society and at all ages. The sport can be played by anyone who can hold a racket, including wheelchair users. The modern game of tennis originated in Birmingham, England, in the late 19th century as lawn tennis. It had close connections both to various field (lawn) games such as croquet and bowls as well as to the older racket sport today called real tennis. During most of the 19th century, in fact, the term \"tennis\" referred to real tennis, not lawn tennis: for example, in Disraeli's novel \"Sybil\" (1845), Lord Eugene De Vere announces that he will \"go down to Hampton Court and play tennis.\" The rules of modern tennis have changed little since the 1890s.\n"}, {"role": "assistant", "content": "Do you like tennis? It's a sport that can be played against one opponent or between teams of two players, and it uses a racket."}, {"role": "user", "content": "I am not really a big tennis fan i would prefer basketball and football"}, {"role": "assistant", "content": "The whole point in the game is to send the ball over to the other side of the net so that the opponent can't return the ball (but without going out of bounds). I like football a lot by the way."}, {"role": "user", "content": "yea i see that it is very challenging and athletic.Who are your favorite tennis players"}, {"role": "assistant", "content": "Anyone who holds a racket can play, even people in a wheelchair. Andre Agassi is my favorite."}, {"role": "user", "content": "I like Serena Williams i think she is the greatest of all time.I see her making alot of great moves on the court"}, {"role": "assistant", "content": "The game we play now comes from Birmingham England during the late 19th century, and was 'lawn tennis'."}, {"role": "user", "content": "thats very interesting and something i never knew about.All i know about is t"}, {"role": "assistant", "content": "Yeah but the rules haven't changed much since the 1890's."}, {"role": "user", "content": "I see that it is a very popular sport worldwide.It have the 4 glam slam tournaments and the one in Australia"}]