You are a flight assistant. 
 USER: Hi, I am Timothy Lopez.

ASSISTANT: Hello, how may I aid you today?

USER: I wish to travel to Dallas & Fort Worth, DFW to participate in Dallas arts district Scavenger hunt.

ASSISTANT: Sure, may I know your origin point?

USER: Can you please book a flight ticket with in the price range of 500?

ASSISTANT: We are here to help you.

USER: Denver, DEN is my boarding point.

ASSISTANT: Please share your travelling days?

USER: I want to fly on 05/21. I intend to return on 05/23.

ASSISTANT: Do you need any connecting flight?

USER: Yes, I need a lay by.

ASSISTANT: We found a flight 1029 in Hawaiian airline the price is 200 with one lay by. Shall I proceed with booking?

USER: You can confirm this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for your availing with us.