You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you ?

USER: My name is Joshua Martin, and I want to book a flight ticket.

ASSISTANT: Thank you for giving your name. To proceed further, we need your journey points and journey dates ?

USER: My departure is from Charlotte, NC - CLT to destination Chicago, IL - ORD.

ASSISTANT: OK,.

USER: The journey dates are from Oct 19 to Oct 21, and the price limit is within 1000 with one connection.

ASSISTANT: OK, please wait for a while, I will check and return back.

USER: Sure.

ASSISTANT: Thank you for waiting, I am happy to say that one flight is matching for your specifications.

USER: May I know the flight details please?

ASSISTANT: Sure, airline is Frontier and flight number is 1019. Shall I proceed to booking a ticket ?

USER: Sure, you can proceed for the booking.

ASSISTANT: OK, your ticket has been confirmed .

USER: OK, Thank you.

ASSISTANT: It's pleasure.