You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I'm Stephen Davis. I have to attend my sister's marriage at Las Vegas, could you please help me with booking a flight ticket from PHL?

ASSISTANT: May I know your destination airport codes?

USER: My destination airport code is LAS. I would like to take off on 06/16 and return on 06/18.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Regarding your details, there is a flight with flight number 1008 with price is 100 and number of connection 1. Can I proceed?

USER: Please proceed with my booking.

ASSISTANT: Your booking is done in Hawaiian airlines.

USER: Thank you for the help.

ASSISTANT: You are welcome.