Western women, I guess, are used to guys giving them their number after going through at least a token amount of chit chat - you know the kind of thing... where are you from, what do you do, what are you doing today etc, before finally getting the whole 'call me' line.

Debauched western guys in the debauched west would never saunter up to a woman in a carpark and say 'how much?' or 'here's my number' as though the woman was a cheap whore the way guys do here in Qatar.