You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am James Roberts.

ASSISTANT: How can I aid you today?

USER: I am planning for a  round trip from LAS to LAS, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I'm happy to help you with that. Can you please provide your planned departure and return travel dates?

USER: Sure, I would like to take off on June 29 and return on July 1.

ASSISTANT: Ok, do you have any other specifications?

USER: Yes, please make sure that the price limit does not exceed 200.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Hawaiian airlines is having a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: I have successfully booked you a ticket in an economy class and your flight number is 1008, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.