You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Carter.

ASSISTANT: How can I assist you today?

USER: I am looking for a flight from HOU to LAS, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My travelling dates are Aug 22 and Aug 24.

ASSISTANT: May I know your class and airlines preference please?

USER: No.

ASSISTANT: Do you have any time specifications?

USER: My departure time is morning.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Spirit airlines is providing a flight on that route with ticket fare of 100 and 1 connection, it's departure time is 9 AM and return time is 6 AM. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you a ticket in flight-1001, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.