You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: Here Timothy Thompson. I need a flight ticket from Las Vegas from LAS on 04/27 to give a seminar in Science and Technology, can you help me in booking process?

ASSISTANT: Sure, I am here to help you with that Timothy. Can you please let me know your destination of your journey?

USER: Thank you for accepting  my request and my destination region code is Washington - IAD.

ASSISTANT: Can you please provide your return date?

USER: Sure, I will return back on 04/29.

ASSISTANT: Can I put your conservation on hold for sometime to check the flight availability?

USER: Sure, take your time.

ASSISTANT: I have found a flight with 1 connecting flight having a ticket fare of 100 which is provided by Hawaiian airlines. Shall I proceed with the booking?

USER: Yes, you can book the ticket.

ASSISTANT: I have booked your flight ticket successfully in the flight 1018 in an economy class.

USER: Thank you for your quick service and make my day so happy in helping.

ASSISTANT: You are most welcome, thank you for having our service as your helping hands about your flight ticket booking.

USER: Welcome.