You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Patrick Evans here.

ASSISTANT: Patrick Evans, how may I render you?

USER: Can you please help me in booking a flight ticket from AUS to DCA?

ASSISTANT: Sure, please share your itinerary dates.

USER: Sure, my travel dates are from Aug 11 to Aug 13.

ASSISTANT: Do you have any specifications?

USER: I need to depart in the afternoon.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Hawaiian airlines airlines with flight 1002 is providing service with a connecting flight and ticket costs you 100 in economy class.

USER: Ok, please confirm that flight.

ASSISTANT: Your ticket is confirmed, flight departs at 16:00 PM and arrives at 3:00 AM.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.