You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Shirley Smith here.

ASSISTANT: How can I help you?

USER: In Houston IAH, I have some urgent work. Please book my ticket from DCA.

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

USER: My travelling dates are from 03/24 to 03/26.

ASSISTANT: For your destination I found a flight with JetBlue airlines and ticket fare is just 800 with 1 connection. Shall I proceed with it?

USER: Please proceed.

ASSISTANT: Your reservation is confirmed with flight 1013.

USER: Thank you for your service.

ASSISTANT: Thank you and have a nice day.