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. 2021 Apr 1;16(4):e0249030. doi: 10.1371/journal.pone.0249030

Table 4. Sample dialogue conversation 3.

User Agent
Hi, I want to buy a new phone Sure, please let me know what kind of phone do you need?
It should be an Acer phone with high battery capacity. Is it all your requirements?
I watch movie regularly, so display should be big. Great, you should take Liquid Z6 that matches with your choice. It has a 4080 mah battery capacity and 401 inch display.
What are other features? This phone contains 3 GB Ram, 13 MP camera …. 32 GB internal memory.
Nice, does it contain single slot for sim? Yes, there is single slot for sim.
No, it is not sufficient for me. I need at least dual sim phone. No issue, you can have Liquid Zade Primo which has two sim slots.
I have not heard its name, is it a latest phone? This phone has been released in 2015
it is an old phone, see some latest one of 2016 Yes, you can take Iconic Talk S by Acer that will be perfect for you. It is released in 2016 only.
Yes please book it or me. Sure, it has been booked for you.
Thanks buddy You are most welcome. Hope you will enjoy this phone.