You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Please help me out in booking the ticket from IAD to DEN.

ASSISTANT: May I know your travelling dates?

USER: My trip dates will be Dec 30 to Jan 1.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Janet Young is my name.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: Here is a connecting flight with ticket fare 100 and 1009 as flight number and provided by Southwest Airline. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.