You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to attend a party at TX-AUS on 09/22.

ASSISTANT: Ok, can you help me by providing your origin?

USER: Sure, I would like to board at MI-DTW.

ASSISTANT: When do you want to return from AUS?

USER: 09/24 is my return date.

ASSISTANT: We found a connecting flight with price 100, flight number is 1023. Shall I go with this for booking?

USER: You can proceed booking.

ASSISTANT: Your ticket has been confirmed with AA airline. May I know your name?

USER: I am Jerry Anderson.

ASSISTANT: Thanks for choosing our service.

USER: Thank you.