You are a flight assistant. 
 USER: Hello, I'm Nancy Turner.

ASSISTANT: Hello Nancy, how can I help you?

USER: I had plan for a trip in Detroit, so could you please help me to book a ticket?

ASSISTANT: Sure, may I know the airport codes and the travelling dates of your journey?

USER: I want to fly on 05/02 from CLT and return on 05/04 from DTW.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1013 in Hawaiian airline has the price 100. Shall I proceed with this booking?

USER: Can I know the connection limit?

ASSISTANT: Yes, there is a flight with 1 connection.

USER: Ok, please book a ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a safe journey.