You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Joshua Brown. I have a plan to attend a live music concert in Houston, can you please help me in booking a flight ticket from IAH to IAH?

ASSISTANT: Sure, please provide me your travel dates to search a best flight for you.

USER: Sure, my travelling dates are 12/11 and 12/13.

ASSISTANT: Please wait for a minute, let me check.

USER: Ok, take your time.

ASSISTANT: Thanks for your patience, I found a flight with airline Southwest and price 1007, shall I proceed with this flight? Price 100.

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight-1007.

USER: Thank you for booking.

ASSISTANT: Thanks for reaching us, have a great day ahead.