Hi There,

Well, its been a while since I've asked one of these silly questions but I have to admit, I've really been getting steamed lately.

I have been purchasing tickets from ac.com for YOW to a US destination. They offer me a route going through ORD with the final leg from ORD being a codeshare.

Although I've been booking the flights 2 - 3 weeks in advance with my AC*SE number in the reservation been placed in middle seats, non-economy plus, and yesterday to top it all off, was put on standby. If I look on United.com and try to book the same flights I can pick seats and be done with it. I only have to worry about the AC leg of the flight.

When does the ticketing airline notify the codeshare airline that they have sold a ticket on the flight and when are the seats assigned for it?

Thanks.

B