You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Brandon Carter from Dallas. I would like to book a ticket to visit a new place at IAD. Can you please help me out to book a ticket from DFW?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Thank you for your response, I want to take off on Mar 20 and book my return ticket also on Mar 22.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: There is a flight with ticket fare 100 in Hawaiian airlines with a stopover. Is it ok for you?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your booking is confirmed with flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a nice day.