You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Charles Martin. I would like to book a ticket from AUS to DEN, can you please help me out?

ASSISTANT: Sure, may I know your travelling dates please?

USER: I am travelling on these dates 10/21 and 10/23.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by Hawaiian airlines. Would you like to book this flight for your journey?

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Most welcome.