Помогите пожалуйста, нужно составить монолог о велосипеде

-Oh,hi Martin! How are you?
-Hello Masha! I am fine, thanks, and you?
-I am fine, too, thank you. I go to the sport shop. I want to buy a bicycle.
-That’s great. I know, in this shop can be a lot of colors of bikes. What your favorite color?
-Hm, my favorite color is pink.
-Cool, I think that in the shop will be bicycle with pink color.
-Oh, thank you.
-It’s pity, but I must go home.My mum is calling me.
-Ok,good bye!
-Bye,I will be in touch.