You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I render you at this moment?

USER: I am Patrick Wilson. Can you help me in booking from LAS to HOU?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: Sure, do you need any break in between the journey?

USER: Yes, I need a single connecting flight.

ASSISTANT: Ok, may I know your preferred travelling dates?

USER: My travelling dates are from Feb 17 to Feb 19.

ASSISTANT: Ok, do you need any class preference?

USER: No.

ASSISTANT: At what time would you like to return and depart?

USER: Return time is afternoon.

ASSISTANT: We found a Spirit airline with fare of 100 and a single connecting flight matches your schedule.

USER: Ok, proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for reaching us.