You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Mark Edwards. I am very interested in visiting different places, so now I would like to visit the Bob Museum which is in Los Vegas-LAS, can you book a flight ticket from my region ATL?

ASSISTANT: That's great to hear, please share your travel dates.

USER: Sure, I am planning my dates in summer holidays, so the dates would be 04/14 and returns on 04/16.

ASSISTANT: Please hold on for a minute, I will be back with the flight details.

USER: Sure, take your own time.

ASSISTANT: The flight 1029 of Spirit airlines is available on your requested dates with a price of 500. Shall I proceed?

USER: Yes, please proceed and book my ticket.

ASSISTANT: Ok. Edwards, your ticket is booked successfully.

USER: Thank you for your great service in helping.

ASSISTANT: You are welcome.