Booking confirmations are only sent to the booker, and never to the client. Your client will not receive any information about the price. The only occasions we contact the passenger are: When the chauffeur is on the way: The passenger will receive an email and SMS message with the chauffeur’s contact details. When the chauffeur has arrived: the passenger will receive another email and SMS message confirming the chauffeur’s arrival. If we need to clarify details: e.g. we may call the passenge r’s mobile number if our chauffeur cannot locate them.