You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Barbara Carter here. I want to travel from Austin to Detroit for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure Carter, can I know the travel dates please?

USER: My departure date is 02/15 and return date is 02/17.

ASSISTANT: Could you please provide the airport codes?

USER: My airport codes are AUS and DTW.

ASSISTANT: Ok, wait for a while.

USER: Ok, I will wait.

ASSISTANT: There is a flight in AA airline has the price 100. Can I proceed?

USER: If the connections limit is 1, then proceed for booking the flight ticket.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thanks for helping me.

ASSISTANT: Thank you for approaching us.