You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Mark White here.

ASSISTANT: How may I assist you?

USER: Can you please reserve me a flight ticket from Houston, HOU to Las Vegas, LAS?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Thank you, my trip dates are 03/11 - 03/13.

ASSISTANT: Can you please share your connection preference?

USER: I prefer to go by a single connection.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: Hawaiian airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Please reserve.

ASSISTANT: Your ticket s booked with the flight-1004.

USER: Thank you.

ASSISTANT: Thank you for choosing us.