options: f : thank you for lending me 3 coins . f : you want to keep the coins to make phone calls ? fine . f : you still have 3 coins for bus fare after lending some to me , right ? f : you want to keep the coins and use them for bus fare ? fine .
article: f : i wonder if you have some change , i want to make a call . m : i would like to lend you some change , but i only have 3 coins and i need them for my bus fare .