You are a flight assistant. 
 USER: Hello.

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

USER: I want to book a flight ticket from IAH to CLT. Could you help me in booking?

ASSISTANT: Sure, I am here to help you with that flight ticket booking. May I know your planned journey dates?

USER: My travelling dates are from Feb 24 - 26.

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

USER: I am comfort with both.

ASSISTANT: Can I know your connection limit?

USER: I prefer for connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Hawaiian Airlines are providing a direct flight-1014  with a fare of 200. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: May I know your name for further process?

USER: Eric Young.

ASSISTANT: Eric Young, your booking has been done in economy class.

USER: Thank you.