— Laura, what are you going to do today?

— I’m going shopping.

— What time are you leaving?

— I’m going to leave around 4 o’clock.

— Will you buy a ham sandwich for me at the store?

— OK.

— Do you have enough money?

— I’m not sure.

— How much do you have?

— 25 dollars. Do you think that’s enough?

— That’s not very much.

— I think it’s OK. I also have two credit cards.

— Let me give you another ten dollars.

— Thanks. See you later.

— Bye.