You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I want to book a connecting flight ticket to attend my sister's weeding at NY. Can you help me with this?

ASSISTANT: Sure, I am happy to assist you in booking.

USER: Thank you.

ASSISTANT: Kindly share your source and destination airport codes.

USER: DFW and EWR are my airport codes.

ASSISTANT: Please let me know if you have any class preference.

USER: May 18th and 20th are my trip dates. I am comfortable with any class.

ASSISTANT: Thank you for proving your journey dates, Is there any other specifications?

USER: No.

ASSISTANT: Ok, please wait a moment I'll check and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Hawaiian airline with the flight number-1005. Shall I book the ticket?

USER: That's Perfect, you can reserve it.

ASSISTANT: To book a flight ticket I need to know your name please?

USER: Michael Williams.

ASSISTANT: Your ticket has been confirmed with the connecting flight.

USER: Thank you for your help in booking the flight ticket.

ASSISTANT: It's pleasure to serve you. You're welcome.