You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for today?

USER: Can you please aid me in booking a flight ticket from LAS to HOU?

ASSISTANT: I am here to help you about that. Can you please provide your planned dates of journey?

USER: My planned journey dates are Dec 22nd and Dec 24th.

ASSISTANT: Do you need any connecting flight for your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Can you please provide your name for reservation purpose?

USER: Matthew Hall.

ASSISTANT: Do you need any other requirements for your journey?

USER: No.

ASSISTANT: As per your requirements, I have found a connecting flight to your region on your planned dates of journey which departures in the evening having a ticket fare of 200 by United Airlines. Shall I proceed with the booking?

USER: Please reserve it for me.

ASSISTANT: I have booked your flight ticket with the flight 1009 in an economy class.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, thank you for employing our service.