time to check them out. >> room 327 and she's watching out the window and she's telling me to pull in. 327. >> within minutes of arriving at the hotel, dan signals that a deal for sex has been made. alexis has offered oral sex and intercourse in exchange for $250. >> danny. >> yes? >> we're coming in. >> officers quickly i.d. alexis suites as 21-year-old shall nell ve last questions of california. with the click of a house, internet site backpage makes it possible for this sacramento college student to sell herself 2,000 miles from home. >> you're under arrest for prostitution. we're taking you in. >> calm and cooperative, she claims she operates alone. >> you use the lobby computer to post? how are you poers something. >> either posting on the that computer or have my best friend post from my iphone or i post