You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Deborah Perez here. Would you please book my ticket from DCA to LAS?

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

USER: My travelling dates are from 09/26 to 09/28.

ASSISTANT: Spirit airline is available with 1 connection and ticket price is just 200. Shall I proceed with it?

USER: Please proceed.

ASSISTANT: Your reservation is confirmed with flight 1026.

USER: Thank you.

ASSISTANT: Thank you and have a nice day.