You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to travel from IL-ORD to TX-AUS, to meet my friends in a party which will be in Austin.

ASSISTANT: Sure, may I know your date of journey please?

USER: My dates of trip is from 10/03 to 10/05.

ASSISTANT: May I know your name please.

USER: Sure, I'm Justin Lopez here.

ASSISTANT: There is 1008 number flight it belongs to AA airlines, can I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you have a safe journey.