You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I want to book the flight ticket from DFW to CLT. Can you please help me?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Thank you, my travel dates are Mar 9 and Mar 11.

ASSISTANT: Ok, please let me know the class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you required any stop over in between your journey locations?

USER: Yes, I need a single connection.

ASSISTANT: Ok, please let me know the airlines preference too.

USER: I am comfortable with any airlines.

ASSISTANT: Hawaiian airlines running a flight in your route with connection 1 and the ticket fare is 300. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Can I have your good name please to book a ticket?

USER: My name is Scott Hall.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1004.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us, have a great journey.