Hey , How's it going ?   Not good . I lost my wallet .   Oh , that's too bad . Was it stolen ?   No , I think it came out of my pocket when I was in the taxi .   Is there anything I can do ?   Can I borrow some money ?   Sure , how much do you need ?   About 50 dollars .   That's no problem .   Thanks . I'll pay you back on Friday .   That'll be fine . Here you are .   What are you going to do now ?   I'm going to buy some books and then I'm going to the gas station .   If you wait a minute I can go with you . 