I think I will have a shot of Espresso.
a shot of..
A:Good morning.What can I get for you?
B:Morning.What's your coffee of the day?
A:It's French Roast.Can I make you a cup of that?
B:No,thanks.I think I will have a shot of Espresso.
A:Shall I make it a double shot?
B:Ok.That sounds good.I would also like a blueberry muffin.
A:Would you like me to warm that muffin up for you?
A:So you have ordered a double shot of Espresso and a blueberry muffin.That will be five dollars,please.
B:Here you are.
A:Thanks.Your order will be ready in a few minutes.