I would like to book a taxi to hughes hall please.
Where will you be departing from?
I will be departing from the river bar. 
What time would you like to leave by?
I would like to arrive by 19:00 if possible.
Great, I have booked you a white Honda the Contact number is 07767407244. Anything else I can help you with.
nope thats all thanks
It was my pleasure to assist you with that. Hoping you have a great day. Goodbye.