They had become really good friends and could joke and have a laugh with each other.
While public alarm grows at the risks young people take by calling such chatlines, Telecom says it cannot control what people say to each other on telephone dating services.
Police believe too little is being done to control and monitor telephone chatlines and protect children from adults looking for sex.
Justin had met up with both of the girls, one Friday night and one on Saturday.
While they were both really lovely, only one had sparked his interest.
He’d recorded a brief introduction, expecting to have to wait a while but then, straight away, 3 women sent him messages.
He talked to them for some time before arranging dates with two of them.
Chat and IM with someone in your area, or you can talk to lots of singles at once in our chat room forum, it's better than a regular chat line.
Night Exchange is where adults come to share their most intimate desires and have fantasy chat.
Within 10 minutes she had as many messages, some of them sexually explicit and some with drug references.
Sergeant Steve O'Connor, who helped head the hunt for Yasmin, said he was worried the owners of such chatlines were not only hard to identify, there seemed to be little or no check on who was using the service or what they were doing.
We never disclose member information, so you can be whoever you want to be on the Night Exchange.