When I booked our group flight, I forgot one passenger had a 7 month old baby that would be sitting on her lap and therefore flying free of charge. I have contacted my booking agent and made the necessary changes of including the infant but it’s taking them, together with the airline, awhile to confirm my new amended booking.
I was thinking, in case of worst case scenario that they were unable to do it on time, can I just present the baby on check in so she could fly with us?