I don’t know about independent travel agencies, which may well be losing clientele, but large corporations with worldwide branches and traveling executives, managers, sales forces, and field personnel still need real people supporting their activities with air and land arrangements.
Until recently I occupied a cubicle next to the travel services group in the large company I worked for. They were on the phone (loud) a lot, so I overheard plenty while trying to block them out. They all seemed to have a lot of fun; the mood was like a party most of the time. They had times of very high pressure trying to get arrangements made and problems solved, and their crises and deadlines were real (the guy stranded at the Dubai airport and out of cash couldn’t be left until morning even if it was their quitting time), and they were constantly meeting about cost-cutting strategies and keeping up with new regulations, etc. But they also (a) got a lot of freebie food and merchandise from travel vendors, (b) talked to people all over the world (sometimes at 6 a.m. or 7 p.m.), and (c ) traveled a lot themselves. They chatted lightly about all their trips to Hawaii, Greece, Singapore, England, India, Italy, you name it. And they never seemed to be bored or sick of their jobs.