You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you?

USER: I want to attend a Offshore Technology Conference in Dallas & Forth Worth, DFW and I want to start on 01/02. Can you help me in booking?

ASSISTANT: Sure, please provide your origin airport and return date?

USER: My origin point is Las Vegas, LAS and arrival on 01/04.

ASSISTANT: OK, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight for you. Delta airlines with flight number : 1016 ans price : 200 with one connection is as per your requirement. Shall I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Thank you, your ticket has been booked successfully. Thanks for contacting us, have a safe journey.

USER: Thank you for booking my ticket.

ASSISTANT: May I know your name?

USER: My name is Jeffrey Clark.

ASSISTANT: Thank you.