You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Dorothy Thomas. I want to book a ticket from AUS to SEA to meet my parents, can you help me in booking?

ASSISTANT: Sure, please help me with your travelling dates.

USER: I am departing on 04/01 and return on 04/03.

ASSISTANT: I found a flight for you in AA airlines with price 100. Can I book your ticket?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1006.

USER: Thank you for helping me out.

ASSISTANT: Thank you for approaching us.