You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Shirley Nelson.

ASSISTANT: How can I help you today?

USER: I am planning for a trip from ORD to IAH, can you help me to book a flight ticket?

ASSISTANT: Sure, I can help you with that. Can you please help me with your travelling dates?

USER: My travelling dates are 09/28 and 09/30 with 1 connection limit.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok. Did you find any flight for me?

ASSISTANT: Shirley, there is a flight available with price 100. Would you like me to proceed the booking?

USER: Yes, proceed.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1024 and the airline is AA. Have a great journey.

USER: Thank you for your help in booking a flight ticket.

ASSISTANT: You are welcome.