You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a connecting flight from Detroit to attend a party. Can you help me book a flight ticket for my round trip?

ASSISTANT: Sure, may I know your travelling dates?

USER: I am planning to travel on 12/14 and 12/16.

ASSISTANT: Can you please provide your journey code?

USER: My nearest airport code is DTW.

ASSISTANT: Let me know your good name.

USER: My name is Nancy Taylor.

ASSISTANT: There is a flight found with numbe 1006 and Hawaiian as airline. The cost of the ticket is 100.

USER: You can proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thanks for availing us.