You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Please book a ticket from Austin, TX-AUS to New York, NY-JFK.

ASSISTANT: Sure, we are here to help you. Kindly mention your travel dates.

USER: Departure is by 11/13 and 11/15 is return date.

ASSISTANT: How much can you afford for this journey?

USER: Price limit 200.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 100 and single connection. Shall I proceed with booking?

USER: Please proceed to book a flight.

ASSISTANT: Your booking is done.

USER: Thanks. Please let me know flight number?

ASSISTANT: Flight number is 1022. May I know your name?

USER: I am Edward Davis.

ASSISTANT: Thanks for reaching us.