You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Anna Gonzalez. I need to book a flight ticket from AUS to CLT, Can you please help me for booking?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to travel on 02/18 to 02/20.

ASSISTANT: How much you can afford for this ticket?

USER: I can pay up to 5000.

ASSISTANT: We found a flight on your details with airline Jetblue, flight number: 1008. Shall I book this ticket?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you.