You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking the flight ticket from HOU to LAS?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: Dates are May 17 and May 19.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: Connection flight required.

ASSISTANT: Please let me know if you have any other specifications, I'll search for the flights according to that.

USER: No.

ASSISTANT:  If you can help me with your name, I can check with the availability of flights.

USER: Gary Allen.

ASSISTANT: There is a flight in UA airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Proceed to book it.

ASSISTANT: Your booking is confirmed and the flight number is 1006.

USER: Thanks for booking.

ASSISTANT: Thank you for reaching us.