user: Just paid to reserve seats as seat planner showing 4 window seats left, after paying, 20+ window seats were available! #con
agent: That's odd, Robert! If you let me know your flight details, I'll feed it back for you. Are you flying in the next few days? If so, some 1/2 seats could have been released by our seating team, as the often hold the front rows until the aircraft configuration is set.  2/2
user: we fly tom BA0057. Fri there were well over 100 free seats in economy yesterday barely 25, once paid over 100 again?! 1/2 2/2 seat booking gives impression most seats booked to push people to pay, then after paying, find many still available. we fly tom BA0057. Fri there were well over 100 free seats in economy yesterday barely 25, once paid over 100 again?! 1/2
agent: Hi Robert, seats are kept back for customers who choose not to pay for their seats and those who can't check in online.
user: hmm not convinced. I only paid because suddenly all but 25 seats disappeared. Then as if by magic once paid they came back!
agent: Hi Robert, we've passed on your comments to our Customer Experience. Seat selection will always show those available at the time.

Customer is complaining that just paid to reserve seats as seat planner showing 4 window seats left after paying 20+ windows seats are available. Agent updated that seat selection will always show those available at the time.
### Instruction: Below is a conversation between a human and an AI agent. Write a summary of the conversation.

### Input:
user: Just paid to reserve seats as seat planner showing 4 window seats left, after paying, 20+ window seats were available! #con
agent: That's odd, Robert! If you let me know your flight details, I'll feed it back for you. Are you flying in the next few days? If so, some 1/2 seats could have been released by our seating team, as the often hold the front rows until the aircraft configuration is set.  2/2
user: we fly tom BA0057. Fri there were well over 100 free seats in economy yesterday barely 25, once paid over 100 again?! 1/2 2/2 seat booking gives impression most seats booked to push people to pay, then after paying, find many still available. we fly tom BA0057. Fri there were well over 100 free seats in economy yesterday barely 25, once paid over 100 again?! 1/2
agent: Hi Robert, seats are kept back for customers who choose not to pay for their seats and those who can't check in online.
user: hmm not convinced. I only paid because suddenly all but 25 seats disappeared. Then as if by magic once paid they came back!
agent: Hi Robert, we've passed on your comments to our Customer Experience. Seat selection will always show those available at the time.

### Response:
Customer is complaining that just paid to reserve seats as seat planner showing 4 window seats left after paying 20+ windows seats are available. Agent updated that seat selection will always show those available at the time.