You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Stephanie Wilson here. I would like to visit Dallas to celebrate Christmas, please help me in booking a ticket from HOU to DFW.

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: My planned travel dates are on Dec 23 and Dec 25.

ASSISTANT: Please give me a moment.

USER: I need a connecting flight.

ASSISTANT: Yes, I found a flight for you with single connection. Shall I proceed for booking?

USER: May I know the details of the flight?

ASSISTANT: The flight number is 1001 and airline is Hawaiian.

USER: Thank you, please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.