You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jonathan Jones. I want to travel from DCA to LAS, can you help me to find a flight?

ASSISTANT: I can help you, may I know  your travelling dates?

USER: My travel dates are 09/28 and 09/30.

ASSISTANT: Jonathan, I found a flight which is matching to your criteria. The flight number is 1024 with Delta airlines. Shall I proceed?

USER: You can proceed.

ASSISTANT: Jonathan, your ticket has confirmed, have a great journey.

USER: Thanks for everything.

ASSISTANT: Thank you for reaching us.