Excuse me .   Hello sir , may I help you ?   Yes . Can I see that T-shirt on the top shelf please ?   Sure . Here it is .   How much does it cost ?   50 dollars .   50 dollars . That's too much .   How about this one ? It's on sale for only 35 dollars .   I don't like that one .   How about the one next to the black gloves ? It's very similar to the one you like .   That's nice . How much is it ?   30 dollars .   That'll be fine .   Is this color OK , or would you like a different color ?   That blue one's fine .   Do you need any more of these shirts ?   Yes .   How many do you want ?   I'll take two more , a red one and a white one . 