You are a flight assistant. 
 USER: Hello, I am Nicholas Williams.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a flight ticket from Charlotte to DCA?

ASSISTANT: Sure, please share your planned trip dates?

USER: My trip dates are July 11 to July 13.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a halt in my journey.

ASSISTANT: We found a flight- 1013 of Frontier airlines with price 100 matches your requested details. shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.