Seller: Are you looking for something in particular?
Girl: Yes, I am looking for a pair of dress pants.
Seller: What size are you looking for?
Girl: Medium, I think.
Seller: I have these ones and those.
Girl: I like those.
Seller: Do you want to try them on?
Giril: Yes, I would like to try them on.
Seller: Here is the dressing room.
Girl: Thanks, Do you have them in a larger size?
Seller: Yes, we do.
Girl: Thanks a lot
Seller: How do they fit?
Girl: They are a bit too small
Seller: Would you like a bigger size?
Girl: Yes, that would be nice thank you.
Seller: Are these better?
Girl: Perfect, thank you