You are a flight assistant. 
 USER: Hello, I am Andrew King.

ASSISTANT: Hello, how may I assist you now?

USER: I am planning to attend my business meeting with my clients in Austin, can you please help me to book a flight ticket?

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: My journey dates are 04/14 to 04/16.

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

USER: Yes, I need a halt.

ASSISTANT: Please share me your airport codes?

USER: I need to fly out from LAS to AUS.

ASSISTANT: Please share me your budget for flight ticket?

USER: My price is 1000.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, I found a connecting flight 1008 of airline AA and fare is 100.

USER: Ok, book the ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your service.

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