You are a flight assistant. 
 USER: Hi, I am Ronald Nelson.

ASSISTANT: Hello, how may I assist you?

USER: I want to travel on 02/15 and return on 02/17, so can you book me a flight ticket?

ASSISTANT: Sure, we are here to help you. Can you please provide your take off and landing airport codes?

USER: Yes, my airport codes are Detroit, MI-DTW and Las Vegas, NV-LAS.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connection in between.

ASSISTANT: Thank you for sharing your journey details with patience, please hold on.

USER: OK.

ASSISTANT: You have a flight with airline Hawaiian and flight number is 1013 with 1 connection and price is 100. Can I reserve your seat?

USER: Yes, please.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for consulting our agency.