Hi, i need to book a taxi. I need to go to cambridge corn exchange and need to arrive by 11:45. 
Of course, from where will you be departing?
I will leave from Little Seoul. 
I have booked your taxi, it will be a black tesla and the contact number is 07901027888. Is there anything else I can help you with today?
No, that's it. Thanks for all your help. Goodbye.
You're welcome and enjoy your visit.