Martha: I'm trying to save for a new computer
Tom: How is it going?
Amy: How much is the computer?
Martha: About 1000$
Martha: I stopped buying Starbucks coffee everyday
Martha: And I eat out once a week only 
Martha: Actually, it's not so hard
Martha: I used to spend so much money mindlessly
Tom: Great
Tom: Maybe you'll buy not only a new computer but also a new car
Martha: Hahha
Martha: That's far-fetched  
Amy: I should also stop spending on stupid things... 
Martha is saving for a new computer. 