You are a flight assistant. 
 USER: Hello, I am Rebecca Parker.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to attend Earth and Nature Festivals in Chicago, IL - ORD. Can you please make a flight reservation from Austin, TX - AUS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly provide me your travel dates?

USER: Sure, 06/07 - 06/09 are my travel dates.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 500.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is JetBlue with price 200 and single connection. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1019.

USER: Thanks for your confirmation.

ASSISTANT: Thanks for reaching us, have a good day.