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Hauptverfasser: Jirpongopas, Lynna, Lutz, Bernhard, Ebner, Jörg, Vahidov, Rustam, Neumann, Dirk
Format: Preprint
Veröffentlicht: 2025
Schlagworte:
Online-Zugang:https://arxiv.org/abs/2509.14259
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author Jirpongopas, Lynna
Lutz, Bernhard
Ebner, Jörg
Vahidov, Rustam
Neumann, Dirk
author_facet Jirpongopas, Lynna
Lutz, Bernhard
Ebner, Jörg
Vahidov, Rustam
Neumann, Dirk
contents Generative AI (GenAI) offers new opportunities for customer support in online travel agencies, yet little is known about how its design influences user engagement, purchase behavior, and user experience. We report results from a randomized field experiment in online travel itinerary planning, comparing GenAI that expressed (A) positive enthusiasm, (B) neutral expression, and (C) no tone instructions (control). Users in group A wrote significantly longer prompts than those in groups B and C. At the same time, users in groups A and B were more likely to purchase subscriptions of the webservice. We further analyze linguistic cues across experimental groups to explore differences in user experience and explain subscription purchases and affiliate link clicks based on these cues. Our findings provide implications for the design of persuasive and engaging GenAI interfaces in consumer-facing contexts and contribute to understanding how linguistic framing shapes user behavior in AI-mediated decision support.
format Preprint
id arxiv_https___arxiv_org_abs_2509_14259
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Persuasive or Neutral? A Field Experiment on Generative AI in Online Travel Planning
Jirpongopas, Lynna
Lutz, Bernhard
Ebner, Jörg
Vahidov, Rustam
Neumann, Dirk
Computation and Language
Generative AI (GenAI) offers new opportunities for customer support in online travel agencies, yet little is known about how its design influences user engagement, purchase behavior, and user experience. We report results from a randomized field experiment in online travel itinerary planning, comparing GenAI that expressed (A) positive enthusiasm, (B) neutral expression, and (C) no tone instructions (control). Users in group A wrote significantly longer prompts than those in groups B and C. At the same time, users in groups A and B were more likely to purchase subscriptions of the webservice. We further analyze linguistic cues across experimental groups to explore differences in user experience and explain subscription purchases and affiliate link clicks based on these cues. Our findings provide implications for the design of persuasive and engaging GenAI interfaces in consumer-facing contexts and contribute to understanding how linguistic framing shapes user behavior in AI-mediated decision support.
title Persuasive or Neutral? A Field Experiment on Generative AI in Online Travel Planning
topic Computation and Language
url https://arxiv.org/abs/2509.14259