You have a coach seat assignment.
4 seconds sound clip from the Planes, Trains & Automobiles (1987) movie soundboard.
You can hear this line at 00:09:06 in the Blu-ray version of the movie.
Quote context
[...]
- This is something you should have discussed with the ticket agent.
- I couldn't discuss it with the ticket agent, because I didn't know he put me in coach.
- I'm sorry. I can't help you. First class is full.
- I have a first class ticket.
- You have a coach seat assignment.
- Hi, Liz.
- Here okay? How about over there?
- Oh, here, there. Anywhere's fine.
[...]