Hello how may I help you? can you help me with my plan? I would be happy to assist you I think I need to upgrade. I need to have free calling 24/7 All right. We have two plans that offer unlimited calling in the US. The first is one line for 49.99 a month. The second is a family plan, up to four lines, for 85.99 per month. Okay, the one that's 49.99$ sounds good for me All right Based on your account information, I can set that up for you That would be great, thank you Would you like to keep your current phone number? Yes, absolutely Wonderful. You will receive an email confirmation thanks for your help! May I assist with anything else? that's all, thank you!