You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: My name is James Young. I have a plan to meet my friend in Las Vegas. Can you help me for booking a flight ticket?

ASSISTANT: Sure, could you please share your travelling dates?

USER: My travelling dates are from 07/26 till 07/28.

ASSISTANT: May I know your airport codes?

USER: My source airport code is EWR and destination airport code is LAS.

ASSISTANT: Please wait for a moment.

USER: Make sure that my connection limit should be 1.

ASSISTANT: There is a flight-1015 from Hawaiian airlines, can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome.