You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am looking for a flight from Las Vegas to Detroit. Can you find any flights available in this route?

ASSISTANT: Sure, I will find a flight for you. And help me with your airport codes for booking.

USER: The airport codes are LAS and DTW respectively.

ASSISTANT: When you are going to start your journey?

USER: I am planning to start on 10/04 and return on 10/06.

ASSISTANT: Ok, wait for a minute to check availability of flights.

USER: Sure.

ASSISTANT: Congratulations, I found Hawaiian airline with connection 1 as per your details. Can I proceed to booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked with flight number 1023. May I know your name to send your booking ticket?

USER: My name is Angela Johnson. Thank you for helping me in booking the ticket.

ASSISTANT: Johnson, thank you for reaching us. I hope you will happy with this flight, have a safe journey.

USER: You are welcome.