You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best can I guide you today?

USER: I would like to travel from DEN to ORD as a holiday trip.

ASSISTANT: Sure, when are you planning to start and return on?

USER: My trip dates are 01/01 and 01/03.

ASSISTANT: Do you need a connecting flight?

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Linda Lee here.

ASSISTANT: Thank you for your details, we found a connecting flight 1021 in class economy which is in Southwest airline. Shall I proceed?

USER: Please carry on.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.