You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to meet my mother-in-law at Austin, could you book my ticket from New York?

ASSISTANT: Yes, I can help you with that. Do you have any idea on the airport codes? If yes, please provide me the codes.

USER: My genesis and terminus airport codes are JFK and AUS.

ASSISTANT: Ok, may I know your travelling dates to search for the flight?

USER: My itinerary dates are 09/08 and 09/10.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Ok, there is a flight 1003 in UA airline matching your details with price 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: May I know your name to book the ticket?

USER: Dorothy Garcia here.

ASSISTANT: Ok, your booking is done.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us, have a nice journey.