20
ITTALKS
agent
agent
Travel
agent
agent
Calendar
agent
agent
User
agent
agent
DAML
reasoning engine
reasoning engine
Broker
Agent
Agent
Agent
Name
Server
Name
Server
mapquest
user’s calendar app
ITTALKS app
DAML reasoner
Common agent infrastructure
KQML
API
Communication
protocol
protocol
1
8
7
6
5
3
2
4
9
10
11
12
13
17
16
15
14
18
