Taxi !   Yes , sir . Where to ?   The city square , please .   Are you in a hurry ?   Yes , I have to be there to meet a friend at 5 thirty pm . So we're sure we can get there on time ?   I'm afraid not , sir . Generally we can , but you know how it is in the rush hour now .   I see . Here's the extra 5 $ for you if you can get me there on time .   All right . I'll do my best .   Oh.we made it . Thank you . How much do I own you ?   The reading on the kilometer is 12 $ .   Here's the money , keep the changes , please .   Do you need a receipt ?   No , thank you . 