B: Okay, sir.

A: Logan Airport, please. I've got to be there by 10:00.

B: You'll be there in plenty of time.

A: I need a cab at 1257 Olympic Boulevard in 15 minutes.

B: Where to ?

A: Grand Central Station. I'd like to take a 11:20 train.

B: OK. We should make it if the traffic isn't too heavy.

A: Yellow cab. May I help you?

B: I'd like to get a cab for tomorrow morning, please.

A: Where are you going?

B: La Guardia Airport.

A: Will you call a taxi for me?

B: Sure. To where?

A: Here we are. That'll be seven-seventy five.

B: Here's ten dollars. Keep the change.

A: Your change.

B: Keep it.

A: What?

B: You can have it.