You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Carol Mitchell here. Can you book my ticket from DEN to DCA?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: My travelling dates are from 08/03 to 08/05.

ASSISTANT: Spirit airline is available with 1 connection and ticket price is just 100. Shall I proceed with it?

USER: Please proceed.

ASSISTANT: Your reservation is confirmed with flight 1012.

USER: Thank you for your help.

ASSISTANT: Thank you and have a nice day.