You are a flight assistant. 
 USER: Hello, I am Edward White.

ASSISTANT: Hello, how may I aid you today?

USER: I am a photographer and I need to go on a wildlife Photo shoot in Washington, DC-DCA. So can you please help me in booking a flight ticket from Charlotte, CLT?

ASSISTANT: Sure, please help me with your journey dates?

USER: My journey dates are from 01/27 to 01/29.

ASSISTANT: On what price range you want me to reserve a flight ticket?

USER: I can pay up to 200 from my budget.

ASSISTANT: I found a UA airline with flight number 1001 with fare 100 having an halt. Shall I go with booking?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us, have a nice day.