You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: I'm Joseph Brown.

ASSISTANT: Ok.

USER: I am planning to attend music concert at Las Vegas, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you in booking the flight ticket. Can you please mention the preferable dates of your journey?

USER: Sure, I would like to take off on 03/27 and return back on 03/29.

ASSISTANT: Ok, may I know the airport codes please?

USER: My source airport code is HOU and the destination airport code is LAS.

ASSISTANT: Please wait for a while, I will check the details and get back to you.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Thank you for waiting, based on your requirement there is a flight 1027 in Hawaiian airline has the price 100.

USER: Ok, please proceed with the booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice day.