A: Hello, please sit down. We invite you today to hope to increase your understanding through conversation. For your question, I hope you can answer it realistically.
A: Hello, please sit down. We are here today to improve your understanding of you through conversation. I hope you can answer our questions truthfully.
A: Hello, have a seat, please. We invite you today in the hope of improving our understanding of you through conversation. I hope you can answer our questions realistically.