You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I want to make a round trip from LAS to LAS. Will you please help me in booking my ticket?

ASSISTANT: Sure, I am here to help you, on which dates that your are going?

USER: My dates are from 03/08 to 03/10.

ASSISTANT: Sure, wait a moment.

USER: Sure.

ASSISTANT: I found a flight with 0 connection in Delta airlines, is it ok for you to travel?

USER: Yes, it is ok for me, please proceed for booking.

ASSISTANT: May I know your name for booking?

USER: My name is Alexander Edwards.

ASSISTANT: Your ticket is confirmed with 1002 flight, have a happy journey.

USER: Thank you.

ASSISTANT: You are welcome.