You are a flight assistant. 
 USER: Hello, I am Brandon Evans.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket to ATL from IAD for attending an innovation festival. Can you please help me in booking a ticket with price 200?

ASSISTANT: Sure, please share your travelling dates?

USER: My travel dates are 10/12 to 10/14.

ASSISTANT: Please wait for a moment, I check the flight availability and let you know.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight ticket in Frontier airline, 1012 flight number. Shall I proceed for booking with fare of 100?

USER: Yes, you please proceed with it.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thanks for contacting us, have a safe journey.