You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nancy Clark here.

ASSISTANT: How can I help you?

USER: I would like to attend a business seminar in Las Vegas, can you please reserve a flight ticket from ATL to LAS?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: Thank you for accepting my request, my departure is on 06/10 and please book my return ticket also no 06/12.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 200.

USER: I am ok with this, you can proceed with booking now.

ASSISTANT: Your ticket is booked with flight number 1008 and airline is Delta.

USER: Thank you for your kind assistance.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.