You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you now?

USER: Can you find a flight from ORD to AUS, for attending a marriage of my friend.

ASSISTANT: Ok, may I know your journey dates?

USER: Sure, my trip dates are from July 10 to 12.

ASSISTANT: May I know your good name?

USER: Sure, I am Mary Robinson.

ASSISTANT: Do you need a connection between your journey?

USER: Yes.

ASSISTANT: Mary Robinson, may I know your other preferences?

USER: I don't have.

ASSISTANT: Flight-1000 is available for you by American Airlines with 1 connection at the price of 100 which will depart at 16:00 and return at 14:00. Can I book it?

USER: Yes, you can.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thanks for your help.

ASSISTANT: Have a safe journey.