17. The method of claim 16 , further comprising: determining, by the one or more physical processors, one or more activities in the one or more requests; and performing, by the one or more physical processors, the one or more activities, wherein determining the promotional content comprises determining the promotional content based on the one or more activities.
23. The method of claim 17 , further comprising: receiving, at the one or more physical processors, a third natural language utterance relating to one or more of the first natural language utterance or the second natural language utterance; determining, by the one or more physical processors, an interpretation of the third natural language utterance based on the promotional content; and initiating, by the one or more physical processors, based on the interpretation of the third natural language utterance, a purchase transaction associated with the promotional content.