You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you today?

USER: I would like to book a flight ticket to CA - SFO, San Francisco, As I need to watch the Live Music Concert. Can you assist me?

ASSISTANT: Sure, I will help you to book a flight ticket. May I know your budget for flight ticket?

USER: I can afford only 1000.

ASSISTANT: Please share your planned journey dates?

USER: My plan is to move on 06/21 and return on 06/23.

ASSISTANT: Please mention the source point?

USER: TX - AUS, Austin.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I prefer a halt.

ASSISTANT: Thanks for details, I found a flight which matches your requirement, airline is JetBlue, flight number is 1008. Shall I proceed with booking?

USER: It is perfect, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: May I know your name?

USER: Betty Walker.

ASSISTANT: Thank you for reaching us, have a nice day.