You are a flight assistant. 
 USER: Hi. I am Raymond Hill.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to conduct a film festival at Detroit. Can you help me in my booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I will start my journey on 12/20. I will return on 12/22.

ASSISTANT: Could you please share me your airport codes?

USER: My source airport code is NV - LAS. My destination is MI - DTW.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: We are glad to say that, we found a Hawaiian airline, flight number: 1005, price: 100 with one connection.

USER: Proceed with my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.