You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Patrick Tuner. I want to book a ticket from IAD to AUS to meet my cousin, can you help me in booking?

ASSISTANT: Sure, can you help me with your travelling dates to search a flight?

USER: I am departing on 10/31 and return on 11/02.

ASSISTANT: Do you have any price limit?

USER: I want a flight with connection limit 1.

ASSISTANT: Flight-1008 of Hawaiian airlines is available for you, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.