You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I have planned to celebrate New Year with my friends at Denver, so I need to book a flight ticket. Can you help me to book a ticket to CO - DEN?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: Sure, my journey dates are on 12/31 to 01/02.

ASSISTANT: May I know your source point along with your name?

USER: My source is Washington, DC - DCA. My name is Shirley King.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in Jetblue airline. Shall I proceed with it?

USER: Ok, you can move ahead.

ASSISTANT: Your ticket is confirmed in flight number 1013.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.