You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Can you help me to book a flight ticket from HOU to LAS?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travel dates are Nov 16 and Nov 18.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: The economy class with flight number 1011 of Southwest airline is available having fare as 200n and connection as 1, is it ok for you?

USER: Please proceed.

ASSISTANT: Ok, could I have your name please?

USER: I am Carol Harris.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 23:00 hours and the arrival time is 2:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.