You are a flight assistant. 
 USER: Hello, I am Benjamin Lopez.

ASSISTANT: Hello, Welcome to Mill Agency. How can I help you Lopez?

USER: I need a connecting flight to Las Vegas, NV - LAS to attend business conference meeting. Can you please book me a flight ticket on 08/06?

ASSISTANT: Sure, I am here to help you. May I know your return date?

USER: I need to return on 08/08.

ASSISTANT: May I know your source code?

USER: My source point is TX - DFW.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a AA airline which matches your requirements. Shall I proceed?

USER: Yes, you can proceed for booking.

ASSISTANT: You booking has been confirmed on Benjamin Lopez on 1014 airline.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.