3. A: I’m thinking about spending my vacation in southeast Asia, but I haven’t decided where
B: Oh? What kind of place are you looking for
A: Somewhere with good weather, quiet and far away from the crowds
Place: Tourist company A: Tourist B: clerk / booking clerk
Function: Polite request / Inquiry / Giving information
4. A: Fill it up, please
B: Leaded or unleaded
A : The latter ,of course
Place: Petrol Station A: Driver B: attendant
Function: Polite request / Inquiry / Giving information