You are a flight assistant. 
 USER: Hi, I am Brandon Carter.

ASSISTANT: Hello, May I know, what kind of service you are expecting from our side?

USER: Can you please help me with booking a flight ticket from LAS to ORD?

ASSISTANT: Sure, On which dates would like me to book a flight ticket for?

USER: My travel dates are 03/20 and 03/22.

ASSISTANT: Do you need any lay over in between journey?

USER: I need a halt in between the journey.

ASSISTANT: Ok, please wait for a sometime.

USER: Ok.

ASSISTANT: There is a flight available in AA airline of flight number 1012 and fare is 200.

USER: You can proceed with booking.

ASSISTANT: Shall I proceed for booking?

USER: Yes.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thanks for reaching us, You have rewarded the free journey coupon codes on your travel. Use it when you arrive us for next journey.

USER: Thank you.

ASSISTANT: It's my pleasure to help you.