You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, welcome to flight booking agency.

USER: Justin Thompson here.

ASSISTANT: How can I assist you for today?

USER: My relatives are staying in Chicago, so I would like to book a ticket from AUS to ORD.

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

USER: The travelling dates are from 04/04 to 04/06.

ASSISTANT: Please, give me a minute, I will check for the best flight on this route.

USER: Ok.

ASSISTANT: I found a flight with Hawaiian airlines, ticket fare is 100 with connection 1, shall I proceed with the booking?

USER: Please proceed booking my ticket.

ASSISTANT: Your booking is confirmed with flight number 1019.

USER: Thank you for your service.

ASSISTANT: You are welcome. Have a safe journey.