You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Please help me to book a flight ticket from LAS to HOU.

ASSISTANT: Sure, Please share me your trip dates.

USER: My trip dates are from Aug, 06 to Aug, 08.

ASSISTANT: On whose name you want to book a flight ticket?

USER: I am Paul Brown.

ASSISTANT: Which class you prefer?

USER: I prefer an economy class.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Is there anything else I want to check with?

USER: No.

ASSISTANT: Paul Brown, I found a connecting flight with Southwest Airlines and the airfare is about 200. Shall I proceed in booking with flight 1013?

USER: Please proceed.

ASSISTANT: For an economy class your ticket is booked and the departure time is 4:00AM and the arrival time is 11:00AM.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.