think 

The think element instructs the AIML interpreter to perform
all usual processing of its contents, but to not return any value,
regardless of whether the contents produce output.

Element Information

Model

star | that | input | thatstar | topicstar | get | bot | sr | date | id | size | version | uppercase | lowercase | formal | sentence | condition | random | set | gossip | srai | person | person2 | gender | think | learn | system | javascript | ANY element from ANY namespace OTHER than 'No Namespace'
Children: bot, condition, date, formal, gender, get, gossip, id, input, javascript, learn, lowercase, person, person2, random, sentence, set, size, sr, srai, star, system, that, thatstar, think, topicstar, uppercase, version

Source 

<xs:element name="think" type="MixedTemplateContentContainer">
  <xs:annotation>
    <xs:documentation>The think element instructs the AIML interpreter to perform all usual processing of its contents, but to not return any value, regardless of whether the contents produce output.</xs:documentation>
  </xs:annotation>
</xs:element>

Sample

I am an

< bot name = "order" />

.

< bot name = "order" />