You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Debra Brown here.

ASSISTANT: How can I help you?

USER: Can you make my reservation from SFO to DCA?

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

USER: My travelling dates are from 12/23 to 12/25.

ASSISTANT: For your destination I found a flight from Frontier airlines with 1 connection and ticket price is just 100. Shall I proceed with it?

USER: Please proceed.

ASSISTANT: Your reservation is confirmed with flight 1020.

USER: Thank you for your service.

ASSISTANT: Thank you and have a nice day.