You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you avail me to book a flight from IAH to DFW?

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

USER: My trip dates are Apr 28 and 30.

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

USER: I need a break.

ASSISTANT: If you have any other preference regarding your journey, please let me know.

USER: No.

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

USER: George Evans here.

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

USER: Please proceed.

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

USER: Thank you.

ASSISTANT: Thank you for reaching us.