Hey guys, I hope you can give me a hand. I've been trying to book a DONEX with the online tool with the following outcome:

1. SSH-AMM-BCN-MAD-SCL-BOG-SCL-IPC-SCL-SYD-BKK-NRT-KUL-DPS-KUL-CDG-AMM

Took me to AA's booking engine just to fail on the last step (first segment on RJ), after entering the credit card details saying the fare was no longer available. So I decided to make an itinerary with the first segment on AB:


2. HRG-TXL-BCN-MAD-SCL-BOG-SCL-IPC-SCL-SYD-BKK-NRT-KUL-DPS-KUL-CDG-AMM

I receive the following message: Sorry, there was an error. The booking engine could not be contacted: Input string was not in a correct format

I'm based ins SCL so ticketing in CAI on AA's office is not an alternative since I will arrive to Egypt just a couple days before starting the trip (mid july)

Any tips/help??