You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a ticket from AUS to DTW.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: Departure date is Feb, 23 and return date is Feb, 25.

ASSISTANT: May I know your name?

USER: My name is Kimberly Lee.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: We found Spirit airline with connecting flight and number 1008 fare of 100. Shall I proceed for booking?

USER: Please book a flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks.

ASSISTANT: Thanks for approaching us.