You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Can I have your name please?

USER: My name is Christine Martinez.

ASSISTANT: How may I assist you?

USER: I want to book flight ticket with a connecting flight. Price limit is 500.

ASSISTANT: Ok, Provide me your travel dates.

USER: Ok, My travel dates are 09/08 to 09/10.

ASSISTANT: From where do you want to travel to?

USER: My airport codes are from AUS to DTW.

ASSISTANT: Please wait, I will check the availability of the flight.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a direct flight with the price 100, flight number 1008. Would you like me to reserve a ticket with UA airline?

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Ok, Thank you.

ASSISTANT: Thank you for choosing our service, have a good day.