<|start_header_id|>user<|end_header_id|> Extract the phone number from the following sentence. If there is no phone number, please type 'no phone number'. : 14:20, Alexander Nguyen, 852 Elm Lane, 555-654-3210<|eot_id|> 
<|start_header_id|>assistant<|end_header_id|>555-654-3210<|eot_id|>