1) good morning. How are u.
2) I would like some information, where is the exhibition centre.
3) let me show you the map, here it is, on the other side of town,
4) could you tell me how to get there from the airport?
5) there is no bus service. You can take the subway to green park station and walk from there. Or take a taxi.
6) ok, may I keep this map?
7) of course