You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Timothy Lewis here.

ASSISTANT: How may I guide you?

USER: I would like to book a ticket from DEN to LAS, can you please help me with that?

ASSISTANT: Lewis, I am willing to help you for this. When you are planning to boarding?

USER: The travel dates are from 08/23 to 08/25.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: As per your criteria, there is a flight with Hawaiian airlines and the ticket figure is 200. Would you like me to proceed for this?

USER: Please proceed.

ASSISTANT: Lewis, your ticket is reserved in economy class with the flight-1015.

USER: Thank you.

ASSISTANT: Thank you Lewis for utilizing our agency.