The conversation between human and AI assistant.
[|Human|] Send a text message to a designated contact.
[|AI|] To send a text message to John with the content "Hello, how are you?", I would need access to a phone number and a messaging service. Unfortunately, as an AI I do not have the capability to send text messages. However, if the platform I am integrated with can interface with a message API or the phone's system messaging service, I could help you to send the message to John.
[|Human|] 
Send a text message to a designated contact.