You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you for the day?

USER: I want to reserve my ticket from PHL to DTW to visit Detroit, can you please help me in reserving my ticket?

ASSISTANT: Sure, I will help you with that flight ticket booking. May I know your planned travel dates?

USER: Sure, my preferable dates of journey are from Jan, 12 to Jan, 14.

ASSISTANT: Do you prefer a connecting flight or direct flight?

USER: Yes, I want to fly in a direct flight.

ASSISTANT: Which class do you prefer either economy or business?

USER: I am ok with any class preference.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want to return at afternoon time.

ASSISTANT: Hawaiian airlines is providing Direct  flight for you with the fare of 200 in economy class, shall I proceed with the booking?

USER: Ok, you can book it.

ASSISTANT: May I know your name please?

USER: Sure, my name is Kenneth Scott.

ASSISTANT: Your booking is confirmed successfully and the flight number is 1024.

USER: Thank you for your service in reserving my ticket.

ASSISTANT: Thank you for reaching us, have a safe journey.