You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Ronald Rodriguez, can you find a flight?

ASSISTANT: May I know your travel details?

USER: I am planning to visit Las Vegas in this week. My locations are DTW and LAS.

ASSISTANT: Ok, provide me your travel dates.

USER: Do you refer me any place to visit in Las Vegas? My travelling dates are 07/13 and 07/15. Did you find any flight?

ASSISTANT: I have found a flight for you in Southwest airline, shall I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Your ticket is booked successfully, have a safe journey.

USER: Thank you.