You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Virginia Jones.

ASSISTANT: How may I guide you?

USER: On the occasion of Republic day, I would like to distribute some books to the school children. So I would like to travel Detroit to reach an international store to buy books in whole sale. Can you book a flight ticket for me to reach that place?

ASSISTANT: That's so nice of you.

USER: Thank you.

ASSISTANT: I will assist you in finding a  flight ticket. For booking your ticket I need your travelling dates, can you please provide it?

USER: Sure, the travelling dates are on 03/18 and back on 03/20.

ASSISTANT: Ok, can you please tell me your source and destination airport codes?

USER: Sure, the airport codes are from LAS to DTW.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: The Southwest airlines is available for you to travel to DTW, the flight is with connection limit 1 and the ticket fare is 200. Can I book your ticket to this flight?

USER: Yes, do proceed with booking.

ASSISTANT: Ok, your ticket is confirmed successfully under the name Virginia Jones with the flight number 1006.

USER: Thank you for your help in my ticket booking.

ASSISTANT: You are welcome. Thank you for reaching us. Have a safe journey.

USER: Thank you.